What is a SMART HDD (hard drive) and what needs to be done if the computer displays the message “smart status bad backup and replace”.

In all modern drives recent years Absolutely any manufacturer has a SMART system (self-monitoring, analysis and reporting technology - warning, analysis and self-test technology) hard drive, very closely related to the functioning of the drive.

Modern SMART technologies carry out: monitoring various parameters of the disk condition, scanning the surface of the hard disk with further automatic replacement of unreadable sectors and recording them in the error-log, the so-called. a list where the numbers of these sectors are stored in the form of a table, periodic rescanning of “unreliable” sectors from the error-log and, if the system determines that this sector is healthy, it excludes it from this list and it becomes available on the surface for user information (but is also marked for further re-checking the next time the surface is scanned), or, if the sector is not read several times in a row and is not rewritten, then it is sent to the next defect list, called by different manufacturers. differently, but having the same purpose - this sheet is like an intermediary between the error-log table and the final G-list, where the defect will be entered into the G-list forever and will be displayed in SMART, in the line current pending sectors/offline UNC sectors.

From the current pending status, after the next re-check for survivability, the damaged sector, if read/write fails, is finally sent to the reassigned status and remains there. The disk no longer uses it in further operation and does not retest it for reading/writing.

In the reallocated sector count line the value changes from N to N+1.

If the drive already has serious damage, then when you boot the computer, the following message may appear: “smart status bad backup and replace.” This means that the SMART status of the hard drive has changed from the GOOD state to the BAD state, the disk has at least BAD blocks, and the disk condition continues to deteriorate. The user is recommended to save his data if it is still readable and replace the hard drive with a new one.

SMART LOOKS LIKE THIS:
Displayed as a table with the following columns:

ID – PARAMETER IDENTIFICATION NUMBER

Name – parameter name displayed by the program

VAL – NORMALIZED PARAMETER VALUE (NORMALIZED MEANS, IN THIS CASE, THAT THE INTERNAL (RAW) PARAMETER VALUE IS CONVERTED ACCORDING TO A CERTAIN ALGORITHM FOR A MORE CONVENIENT AND UNDERSTANDABLE VIEWING OF THE VALUE. E.G., INTERNAL THIS PARAMETER ALWAYS INCREASES AND CAN ACCEPT A VALUE OF SEVERAL THOUSAND UNITS, AND THE DISPLAYED VALUE CHANGES FROM 100 TO 0 AND DISPLAYS THE INTERNAL PARAMETER CHANGE RANGE TO THE DISPLAYED RANGE AND THERE IS, IN THIS CASE, NORMALIZATION)

Wrst – worst parameter value for a period of time

Thresh – threshold value, upon reaching which it is recommended to replace the disk

LET'S CONSIDER WHAT PARAMETERS THERE ARE IN THE SMART SYSTEM. THE SET OF PARAMETERS TO BE MONITORED DEPENDS ON THE DISK MANUFACTURER AND NOT ALL OF THE LISTED WILL BE PRESENT IN YOUR CASE.

SMART attributes:

1 Raw read error rate - number of errors when reading sectors from plates.

2 Throughput Performance - overall disk performance in relative units.

3 Spin-up time - time to spin the plates from zero to the nominal rotation speed in milliseconds

4 Number of spin-up times - number of spin-up/stop cycles of the plates; reflects the mechanical life of the drive due to the limited number of start/stop cycles.

5 Reallocated sector count - the parameter reflects the number of spare sectors; when the disk finds a read/write/verify error, it reassigns the bad sector to a good one from the spare area; the normalized value of the attribute decreases as spare sectors decrease; The RAW value shows the number of assigned sectors, which should normally be zero; on SSDRAW the value shows the number of bad flash memory blocks.

6 Read Channel Margin - this attribute is not used in modern drives.

7 Seek error rate - number of magnetic head positioning errors.

8 Seek Time Performance - average speed of magnetic head drive positioning to the specified sector; in SSD this parameter is not used

9 Power-on time - the expected lifetime of the disk, based on the time spent in the power-on state; the normalized value decreases from 100 to 0, related to disk resource; a decrease in this parameter indirectly indicates the state of the disk mechanics

10 Spin-up retries - the number of attempts to spin the plates, provided that the first attempt was unsuccessful; is counted from the moment of use; not used on SSD

12 Start/stop count - expected lifetime based on the number of starts/stops of the plates; each disk has limited quantity starts/stops, the parameter decreases from 100 to 0; RAW value shows the number of on/off switches

13 Soft Read Error Rate - some manufacturers describe this parameter as indicating the number of errors not recovered by ECC, while others, on the contrary, are recovered

100 Erase/Program Cycles - the total number of read/write cycles for the entire flash memory over its entire service life; SSD has a limit on the number of read/write cycles, the specific value depends on the type and manufacturer of flash memory chips

103 Translation Table Rebuild - number of events to rebuild the internal table of block addresses when it is damaged and restored; RAW value shows the current amount of event data

170 Reserved Block Count - describes the state of the reserve block pool in the SSD, shows the percentage of remaining blocks; The RAW value sometimes shows the number of reserved blocks used

171 Program Fail Count - number of times a flash memory block failed to be written

172 Erase Fail Count - number of times a flash memory block erase operation failed

173 Wear Leveller Worst Case Erase Count - maximum number of erase operations performed on a flash memory block

178 Used Reserved Block Count - describes the state of the reserve block pool in the SSD, shows the percentage of remaining blocks; The RAW value sometimes shows the number of reserved blocks used

180 Unused Reserved Block Count - describes the state of the reserve block pool in the SSD, shows the percentage of remaining blocks; The RAW value sometimes shows the number of unused reserve blocks

183 SATA Downshifts - shows how often it was necessary to reduce the SATA transfer speed (from 6Gb/s to 3Gb/s or 1.5Gb/s) for successful data transfer; when the attribute value decreases, the cable should be replaced

184 End-to-End error - number of errors that occurred in the disk buffer; part of HP SMART IV technology; may indicate a faulty disk RAM buffer

185 Head Stability - there is no reliable information on the attribute

186 Induced Op-Vibration Detection - there is no reliable information on the attribute

187 Reported UNC error - number of uncorrected read errors

188 Command timeout - number of commands not executed by the disk due to timeout

189 High Fly writes - number of write errors caused by incorrect flight height of the magnetic head above the surface

190 Airflow temperature - air temperature inside the HDD hermetic block

191 G-Sense Errors - indicates how many times the drive interrupted operation due to shock or vibration

192 power-off retract cycles - the number of unexpected power outages when it was lost before the command to turn off the disk was received; HDD service life during unexpected shutdown is significantly shorter than during normal shutdown; SSDs have a risk of losing the internal state table if there is an unexpected power loss

193 load/unload cycles - number of BMG movements between the parking zone and the data zone; the value decreases from 100 to 0, raw contains the current number of movements

194 hda temperature - temperature of the magnetic head unit

195 hardware ecc recovered - number of read errors corrected by error correction code

196 reallocation events - the total number of sector reassignments, includes both off-line scanning and normal work

197 current pending sectors - number of unstable sectors awaiting recheck and possibly reassignment

198 offline scan unc sectors - the number of bad sectors found by the disk during background self-scanning; deterioration of this parameter indicates rapid degradation of the surface

199 ultra dma crc errors - number of errors when transferring data between the disk and motherboard; if this parameter deteriorates, it is worth replacing the cable

200 write error rate - frequency of errors when writing

202 data address mark errors - number of errors when searching for the requested sector

203 run out cancel - the number of errors caused by an incorrect checksum when attempting to correct an error

204 soft ecc corrections - number of errors corrected by the correction code

206 flying height - deviation of the flight height of the head above the surface relative to the optimal value; if the head is too low it can damage the surface, if too high it increases the number of reading errors

207 spin high current - the amount of current required to spin the plates

209 offline seek performance - performance of the search subsystem when performing off-line scanning

220 disk shift - the distance by which the plate pack has shifted relative to the theoretical position as a result mechanical damage or overheating

227 torque amplification count - shows how many times it was necessary to apply increased current to spin up the plates

230 gmr head amplitude - vibration amplitude of the bmg heads

233 media wearout indicator - remaining memory resource in ssd

240 head flying hours - time spent by the heads in the user data zone; the value decreases, usually from 100 to 0

241 total lbas written - the number of 512-byte blocks written over the entire life of the device

242 total lbas read - the number of 512-byte blocks read over the entire life of the device

250 read error retry rate

The difficulty in interpreting smart values ​​is that there is no single standard for the quantity, type, values, or units of measurement of the monitored parameters. Therefore, the implementation of smart always depends on the specific manufacturer. Everyone does normalization of raw values ​​into attribute indicators in their own way, and the result is a check status of smart good or bad. therefore, a reliable conclusion about the condition of the disk can only be made by checking its surface with some diagnostic program. but if you need to quickly assess the condition of the disk and possible problems, you need to pay attention to several basic, most informative attributes.

The most important attributes of smart:

5 reallocated sectors count - number of reassigned sectors; An increase in the value of this attribute indicates a deterioration in the condition of the disk surface

What is S.M.A.R.T.? Why do SMART errors occur and what does it mean? Below we will describe in detail the causes and methods for eliminating such problems.

Means S.M.A.R.T., showing hard drive errors (HDD or SSD) is a signal that some problems have occurred with the drive that affect the stability and operation of the computer.

In addition, such an error is a serious reason to think about safety of your important data, since due to a problematic drive you can simply lose all the information that almost impossible to restore.

What is SMART and what does it show?

"S.M.A.R.T." stands for "self-monitoring, analysis and reporting technology", which translated means “technology of self-diagnosis, analysis and reporting”.

Every HDD, connected via a SATA or ATA interface, has a built-in S.M.A.R.T. system that allows you to perform the following functions:

• Conduct analysis drive.
• Correct software Problems from HDD.
• Scan surface hard drive.
• Conduct program correction, cleaning or replacement damaged blocks.
• Give ratings vital characteristics of the disk.
• Keep reports about all hard drive parameters.

System S.M.A.R.T. allows you to give the user full information O physical condition of the hard drive, a scoring method that can be used to calculate the approximate time of HDD failure. You can personally familiarize yourself with this system using the Victoria program or other analogues.

You can find out how to work, check and correct hard drive errors in the Victoria program in the article “”.

S.M.A.R.T. errors

As a rule, in a normally operating drive, the S.M.A.R.T. does not produce any errors even with low scores. This is due to the fact that the occurrence of errors is a signal of possible imminent disk failure.

S.M.A.R.T. errors always indicate some kind of malfunction or that some elements of the disk are practically have exhausted their resource. If the user begins to see such messages, you should think about the safety of your data, since now they can disappear at any moment!

Examples of SMART errors

Error "SMART failure predicted"

In this case, S.M.A.R.T. notifies the user about imminent disk failure. Important: if you see such a message on your computer, copy it urgently all important information and files to another medium, because given hard disk may become unusable at any time!

Error "S.M.A.R.T. status BAD"

This error indicates that some parameters of the hard drive are in poor condition (they have practically exhausted their resource). As in the first case, you should immediately make a backup of important data.

Error “the smart hard disk check has detected”

As with the previous two errors, the S.M.A.R.T. talking about imminent HDD failure.

Error codes and names may vary depending on hard drives, motherboards or BIOS versions, however, each of them is a signal to do backup copy your files.

How to fix SMART error?

S.M.A.R.T. errors indicate imminent hard drive failure, therefore, error correction, as a rule, does not bring the desired result and the error remains. In addition to critical errors, there are other problems that can cause these types of messages. One such problem is elevated carrier temperature.

It can be viewed in the Victoria program in the SMART tab under the item 190 "Airflow temperature" for HDD. Or under the item 194 "Controller temperature" for SDD.

If this indicator is overestimated, measures should be taken to cooling the system unit:

• Check cooler performance.
• Clear dust.
• Put additional cooler for better ventilation.

Another way to fix SMART errors is checking the drive for errors.

This can be done by going to the folder "My computer", by clicking right mouse button by disk or partition, select "Service" and running the check.

If the error was not corrected during the check, you should resort to disk defragmentation.

To do this while in properties disk, press the button "Optimize", select the required drive and press "Optimize".

If the error does not disappear after this, most likely the disk has simply exhausted its resource and soon he will become unreadable, and the user will only have to purchase a new HDD or SSD.

How to disable SMART check?

Disc with S.M.A.R.T error Maybe fail at any time, but this does not mean that you cannot continue to use it.

It is worth understanding that the use of such a disk should not imply storing any worthwhile information. Knowing this, you can carry out reset smart settings who will help disguise annoying errors.

For this:

Step 1. Go to BIOS or UEFI(F2 or Delete button during loading) and go to the item "Advanced" and select the line "IDE Configuration" and press Enter. To navigate, use the arrows on your keyboard.

Step 2. On the screen that opens, you should find your drive and press Enter(hard disks signed "Hard Disc").

Step 3. Scroll down the list and select an option SMART, press Enter and select the item "Disabled".

Step 4. Exit BIOS, applying and saving settings.

It is worth noting that on some systems this procedure may be performed slightly differently, but the principle of shutdown itself remains the same.

After disabling SMART errors will stop appearing, and the system will boot normally until until the HDD completely fails. In some situations, errors may appear in the OS itself; to do this, you should reject them several times, and then appear "Don't show again" button.

What to do if the data was lost?

In case of accidental formatting, deletion by viruses or loss of any important data, you should quickly return the lost information using the most effective method.

One such method is a data recovery program. RS Partition Recovery. This utility can quickly return remote photos, video files, audio tracks, Pictures, documentation and any other files, which disappeared from the drive for various reasons. has an advanced system for scanning and searching for deleted information, which allows you to find and restore even those files that were deleted quite a long time ago. More details about the capabilities and main features RS Partition Recovery can be found on the official website of the manufacturer

The latest drives presented smart devices, capable of analyzing their status and promptly informing the user about problems. To achieve this, the hardware includes the original S.M.A.R.T. option.

Purpose of SMART technology.

The lion's share of disk drives in recent years operates using S.M.A.R.T. technology. The combination stands for self-monitoring, analysis and reporting technology , which in Russian sounds like a mechanism of self-control, analysis and reporting. Its first developments were released in 1995 and since then the technology has been constantly improved.

From the moment of production, the disk drive begins to read its current state, determining it using special parameters or attributes. They are located, accessible only by the built-in program. You can view the parameters using separate software, most often represented by utilities from the developers of a specific hard drive. Through them, inputs are sent to the drive, after which information about the current state of the disk will appear in the statistics log.

During the operation of the drive, the data presented within the parameters of the values ​​are constantly changing. The parameters go all the way from the maximum indicators, guaranteeing high performance and efficiency to minimum values ​​associated with a high probability of drive failure.

All attributes presented within the framework of S.M.A.R.T technology have a digital identifier. As a rule, it is common for drives of different versions, but there are exceptions. In this regard, the number 7 stands out, demonstrating errors in the placement of heads on the disk surface. For digital identifier is not relevant. Unlike 7, the number 9, which shows the total period of direct operation of the drive over the period of use, is supported by all types of HDD and SSD drives.

The structure of the parameters is represented by several fields demonstrating the state of the disk and its partitions during a specific period. Utilities designed for reading information display the following parameters on the screen:

• ID – identification number
• name – attribute name
• VAL – its current state
• Wrst – the worst indicator for the period of operation
• Thresh – minimum performance threshold

S.M.A.R.T indicators

There are several most common parameters. With rare exceptions, they combine drives from most manufacturers, so:

• Raw Read Error Rate – indicator of the number of reading errors
• Throughput Performance - operational efficiency. Its decrease indicates the need for replacement
• Spin Up Time – period of drive deployment in working condition. An increase in the parameter demonstrates wear and tear or lack of nutrition
• Start/Stop Count – an indicator of the number of times the disk deploys, which is initially limited by its mechanical structure
• Reallocated Sectors Count – the attribute reflects the number of spare sectors. Information is redirected there in case of problems. Ideally, the number of such actions should be 0
• Read Channel Margin – channel reserve. Nowadays, drives do without it
• Seek Error Rate – Reflects the mechanical condition of the drive, including, among other things, demonstrating excessive vibration and overheating
• Seek Time Performance – level of operational capabilities, relevant only for HDDs
• Power-on Time – forecast of the duration of operation of the drive based on the period of operation. The maximum indicators are 100 and decrease to 0 over time
• Spin-Up Retry Count – number of duplicate launch operations. Their increase indicates errors in the mechanical structure

These and other attributes with a red background indicate that the drive is in critical condition, which suggests an imminent failure. There is no specific standard that combines parameter indicators from different manufacturers. In each case, normal values ​​are individual, reflected in the form of a background or status, where

• Good - good indicator
• Bad is a bad indicator.

Along with the attributes already mentioned, attention should be paid to such parameters as:

• Recalibration Retries – number of takes during recalibration. Their increase indicates a mechanical problem
• End-to-End error – Disadvantages of exchange operations
• Reported UNC Errors - problems that can be resolved using hardware
• G-sense error rate – the number of mechanical impacts on the disk. Detects inaccurate installation, collisions
• Reallocation Event Count – a general indicator of information redirection operations. Records successful and unsuccessful operations
• Current Pending Sector Count – number of potential drive sections to be replaced
• Uncorrectable Sector Count – number of bad sectors that cannot be restored
• UltraDMA CRC Error Count – problems with data redirection between the drive and PC

S.M.A.R.T check

S.M.A.R.T parameters are checked using special utilities from manufacturers hard drives. There are also universal programs for testing and checking disks. Among them are udisks, smartctl, hddscan, CrystalDiskInfo, Victoria, using which the user can assess the condition of the hard drive. In some cases, namely when working with RAID controllers, it is almost impossible to obtain disk attributes.

The minimum level of diagnostics is supported at the BIOS level. If the S.M.A.R.T. diagnostic mode is enabled, then if there are critical attribute values, the BIOS will not allow the operating system to boot.

So, when testing the condition of the hard drive, first of all, attention is paid to the specified S.M.A.R.T parameters. The main purpose of the technology is to predict the failure of a hard drive. If indicators deviate dangerously from the norm, it makes sense to transfer important information to other media.

And, most importantly, even if S.MA.R.T. there are no errors and everything is fine, this is not a guarantee that the disk will not break, so .

Equipped with a special self-diagnosis firmware S.M.A.R.T. (self-monitoring, analysis and reporting technology). This technology allows you to monitor the condition of the HDD, analyze its operation and predict failure. “SMART” monitors over 40 parameters, the result for each of which is entered into a special table. Analysis of S.M.A.R.T. statistics allows you to detect vulnerabilities and predict hard drive failure.

This article will tell you how to view the SMART of a hard drive, decipher its readings, and what parameters should be given special attention. It is worth noting that the information is presented in a structured manner, but special software is required to extract data from it.

How to view S.M.A.R.T. hard drive. Decoding parameters.

To check the “SMART” parameters, this function must be enabled in the system. This is true for computers manufactured before 2010. They have the HDD S.M.A.R.T option in the BIOS. Capability, the inclusion of which allows you to fully monitor “SMART”. On new PCs the question is “how to enable S.M.A.R.T. on your hard drive? not relevant – everything is enabled by default.

To view HDD status parameters you need special utility for working with HDD (Victoria, HD Tune, HDD Scan) or complex diagnostic programs (Everest or its “successor” Aida64). They allow you to display the table in an easy to understand form.

Let's analyze the parameters using Victoria as an example. As can be seen from the image, the hard drive (in this case it is a 200 GB Seagate with an outdated IDE interface) does not support all “SMART” commands and fixes some parameters.

In the table header you can see the parameter ID, its name, the values ​​of VAL, Wrst, Tresh and Raw, as well as the Health evaluation column.

• ID – parameter number in the general list of analyzed criteria.
• VAL is its current value in abstract units (usually a percentage of the ideal value).
• Wrst is the worst value the hard drive has ever achieved.
• Tresh is a conditional threshold for the VAL value, upon reaching which the system notifies of the impending “death” of the HDD.
• RAW – expression of the VAL parameter in numerical format (number of operating hours/failures/errors/bugs).

The Health parameter allows you to assess the condition of the HDD for people unfamiliar with the intricacies of computer hardware or English language. He assigns the usual score from 1 to 5 points to each of them.

When analyzing hard state disk, you should pay attention to VAL (comparing with the Tresh column) and RAW (for an objective assessment). In the example given, it is clear that the hard drive has experienced many read errors (for Seagate, Fujitsu and Samsung you don’t have to look at this column - all errors are recorded here) and has a long operating time (parameter 9). The table shows that the number of hardware error corrections (parameter 195) is quite high. The remaining “SMART” values ​​are normal or close to it. It is important that parameter 5 (Reallocated Sectors Count) is normal. This means that the number of bad sectors is small (11 in this case) and the disk itself is not in danger yet.

If parameter 5 has alarming values, HDD health threatened by. In the above screenshot, the Reallocated Sectors Count graph indicates that the hard drive is close to failure. In this case, this is a system failure (the discrepancy between the zero RAW value and the critical VAL value indicates this), and SMART restoration of the hard drive is required to bring it back to normal. But usually such information indicates that the HDD is about to break down and can no longer be used normally.

How to reset or restore S.M.A.R.T. hard drive

We cannot tell you in detail how to reset the SMART hard drive. Although this action is not criminal (unlike changing the IMEI of a smartphone), it can help unscrupulous traders sell faulty hard drives under the guise of new ones. But for users who need to know how to restore the SMART hard drive in order to return it to operation after a software failure, we will explain the situation in general terms.

• To reset S.M.A.R.T. (just like other service tasks) a hard drive connection via the COM interface is required. To do this, manufacturers equip the HDD with a special connector of 4 or 5 pins. It is located next to the sockets for data cables and power supply. New computers often do not have a COM socket on the rear panel, so its functions are performed by a special USB-COM card.

Hard drive interface connectors

Threat name

Executable file name:

Threat type:

Affected OS:

Win32 (Windows XP, Windows Vista, Windows Seven, Windows 8)

Smart HDD infection method

Smart HDD copies its file(s) to your hard drive. Typical file name .exe. Then it creates a startup key in the registry with a name and value .exe. You can also find it in the process list with the name .exe or.

If you have additional questions regarding Smart HDD, please fill out and we will contact you shortly.

Download the removal utility

Download this program and remove Smart HDD and .exe (download will start automatically):

* SpyHunter was developed by the American company EnigmaSoftware and is capable of removing Smart HDD in automatic mode. The program was tested on Windows XP, Windows Vista, Windows 7 and Windows 8.

Functions

The program is able to protect files and settings from malicious code.

The program can fix browser problems and protects browser settings.

Removal is guaranteed - if SpyHunter fails, free support is provided.

24/7 anti-virus support is included in the package.

Download the Smart HDD removal utility from the Russian company Security Stronghold

If you are not sure which files to delete, use our program Smart HDD removal utility.. The Smart HDD removal utility will find and completely remove all problems associated with the Smart HDD virus. Fast, easy-to-use Smart HDD Removal Tool will protect your computer from the Smart HDD threat that harms your computer and violates your privacy. Smart HDD Removal Utility scans your hard drives and registry and removes any manifestation of Smart HDD. Conventional antivirus software is powerless against malicious programs such as Smart HDD. Download this simplified removal tool specially designed to solve problems with Smart HDD and.exe (download will start automatically):

Functions

Deletes all files created by Smart HDD.

Removes all registry entries created by Smart HDD.

The program can fix browser problems.

Immunizes the system.

Removal is guaranteed - if the Utility fails, free support is provided.

24/7 antivirus support via GoToAssist is included in the package.

Our support team is ready to solve your problem with Smart HDD and remove Smart HDD right now!

Leave detailed description your problem with Smart HDD in the section. Our support team will contact you and provide you with step by step solution problems with Smart HDD. Please describe your problem as accurately as possible. This will help us provide you with the most effective Smart HDD removal method.

How to remove Smart HDD manually

This problem can be resolved manually by deleting registry keys and files associated with the Smart HDD, removing it from the startup list and de-registering all associated DLL files. In addition, missing DLL files must be restored from the OS distribution if they were damaged.

To get rid of it, you need:

1. Terminate the following processes and delete the corresponding files:

Warning: you need to delete only files whose checksums are in the list of malicious ones. Your system may have necessary files with the same names. We recommend using this to solve the problem safely.

2. Delete the following folders:

3. Delete the following registry keys and/or values:

Warning: If registry key values ​​are specified, you should delete only the specified values ​​and leave the keys themselves intact. We recommend using this to solve the problem safely.

4. Reset browser settings

Sometimes it can affect your browser settings, such as replacing search and home page. We recommend that you use free feature"Reset browser settings" in "Tools" in the program to reset all browsers at once. Please note that before this you need to delete all files, folders and registry keys belonging to the Smart HDD. To reset browser settings manually, use these instructions:

For Internet Explorer

If you are using Windows XP, click Start, And Open. Enter the following in the field Open without quotes and press Enter: "inetcpl.cpl".

If you are using Windows 7 or Windows Vista, click Start. Enter the following in the field Search without quotes and press Enter: "inetcpl.cpl".

Select a tab Additionally

Under Resetting Internet Explorer browser settings, click Reset. And press Reset again in the window that opens.

Select checkbox Remove personal settings to delete history, restore search and home page.

After Internet Explorer has completed the reset, click Close in the dialog box.

Warning: Reset browser settings V Tools

For Google Chrome

Locate your Google Chrome installation folder at: C:\Users\"username"\AppData\Local\Google\Chrome\Application\User Data.

In folder User Data, find the file Default and rename it to DefaultBackup.

Launch Google Chrome and a new file will be created Default.

Google Chrome settings reset

Warning: In case this doesn't work, use the free option. Reset browser settings V Tools

For Mozilla Firefox

Open Firefox

From the menu, select Help > Problem Solving Information.

Click the button Reset Firefox.

After Firefox finishes, it will show a window and create a folder on your desktop. Click Complete.

Warning: This way you will lose your passwords! We recommend using the free option Reset browser settings V Tools in the Stronghold AntiMalware program.

Surely many LG Smart TV owners have encountered such a problem as: “Not enough memory. Please reload the page or go to another site." This notification pops up on the TV screen at the moment when the user tries to open some multimedia file for viewing, and it doesn’t matter whether the Internet connection is via cable or via wireless connection. The thing is that the TV does not have enough memory to load multimedia content. However, this problem does not always arise, and not immediately. If there is insufficient memory, a corresponding notification pops up.

It is clear that this problem only occurs when your TV is connected to the Internet (everything is fine during normal channel viewing), and you use the TV’s built-in browser to watch any online video. When playing music or launching games, this error may also occur.

The problem is in no way tied to a specific site, i.e. The error message can pop up on any site. Moreover this message the problem does not always appear and not immediately. Suppose you watched multimedia content for about 10 minutes and suddenly everything is interrupted and a notification about low memory is displayed on the display. Reloading the page allows you to correct this situation, but most likely not for long - for a few minutes.

Memory Features

It turns out that there is no way to expand the device's memory. A memory card or, more precisely, an external hard drive will not help here. Samsung TVs also have this problem. This situation occurs when you try to download a streaming video. The TV memory is full because... The image loads slower than online video and the required amount of memory simply does not always have time to be freed. It is recommended to open those sites where video is in shared file saved in blocks - then memory overflow does not occur.

There are not many options, because... You cannot expand the memory of a TV, as is the case with a computer. The only way out of this situation may be installation on a TV special applications, which will allow you to get rid of this problem and watch movies, various videos, listen to music from the Internet through them.

You can try updating your TV's software. There is hope that in later versions there will be no such “jambs” and memory will be used and distributed more correctly and more economically. After all, technology does not stand still, and this also applies to the development of the TV market. How can you clean the memory of an LG Smart TV easily and without problems?

Algorithm of actions:

• Connect the TV to the Internet, no matter how. May with using Wi-fi, modem or cable.
• Switch to Smart TV mode using the button on the remote control.
• A browser window will open; you need to select a tab in the upper right corner, which will have several lines.
• Select the line “Clear cache”. Click on the line and confirm this action and wait for the cleaning to complete.

TV capabilities

Using LG Smart TV, the user can open pages on the Internet, just like on a smartphone, laptop or desktop PC, using the browser built into the TV. “Surfing” the Internet using a remote control is not very convenient, although it is possible to purchase a keyboard for this purpose. But managing built-in Internet services using the remote control is very convenient, because they open instantly.

The range of these services available on smart TV depends on the country of residence of the owner and on the firmware version of the software. Usually this is Skype, Twitter, Facebook, YouTube, various TV channels. There is also access to multimedia resources.

Winchesters Seagate Barracuda very popular among users personal computers. Many discs last for 5-10 years and have excellent “health” at this age. By the word “health” I mean both the functioning of the hard drive itself, its speed and stability, and the performance of its self-diagnosis and recovery system S.M.A.R.T.. Often, over many years of operation, the self-diagnosis system indicators S.M.A.R.T. change from the moment you start using the hard drive. In these indicators, the hard drive itself remembers such parameters as: the maximum temperature of the hard drive, the operating time of the hard drive (hours of operation), the number of turns on and off, the number of head parkings, etc. However, the most undesirable indicators that may appear after many years of hard drive operation are number of bad sectors.

Reasons for appearance bad sectors there are different ones. The main reason is time. Over time, areas with unstable reading of recorded information may appear on a disk, even of very high quality, especially if this information was recorded a very long time ago and the disk has not been used for a long time. Among the reasons may be the low quality of the hard drive platters themselves, poor-quality assembly, or the use of cheap materials in the manufacture of the HDD by the manufacturer.

However, there are times when bad sectors appear not because of the hard drive itself. I mean cases when the power is turned off while information is being written to the disk, or there is a defect in the SATA cable, or errors in the SATA controller on the computer motherboard, or unstable operation of the PC power supply (voltage surges along the 5V and 12V lines). In these cases, the self-diagnosis system can find on the surface of the hard drive from several pieces to several thousand so-called "software bads", i.e. areas where information cannot be read, because The checksums do not match the information itself that is written in these blocks. The diagnostic system often identifies them as unstable or bad and changes the system parameters S.M.A.R.T. not for the better. System S.M.A.R.T. It may even replace these blocks with good ones and display them in its indicators as Reallocated (moved), although the blocks themselves may be very good. This happens quite often, but not always.

The photo below shows a screenshot of the Victoria program with indicators S.M.A.R.T. problem disk. You can see more than a thousand sectors that have already been moved and hundreds that are preparing to move.

So what can we do to try to get the S.M.A.R.T numbers back? back to normal? We can reset the S.M.A.R.T. or transfer bad sectors to a hidden area of ​​the self-diagnosis system, the so-called P (Slip) list. This operation does not guarantee that after resetting the indicators, these indicators will not appear again after a few days or weeks. If the disk really has bad sectors, the self-diagnosis system will identify them and mark them after using the disk for some time. So you most likely will not be able to make “candy” out of a truly “dead” hard drive.

This guide outlines the procedure for resetting S.M.A.R.T. for hard drives Seagate Barracuda 7200.11, Seagate Barracuda 7200.12, Seagate Barracuda ES, Seagate Barracuda ES.2. On other hard drives Seagate Barracuda I haven't checked, maybe the procedure is similar.

First, we need to get an RS232-to-TTL adapter. You can assemble an adapter based on the MAX232 chip as shown in the diagram:

Note on the diagram: If it is possible to connect to a stabilized voltage of +5V, then the circuit can be simplified by removing the 7805 stabilizer with two capacitors from it.

Alternative RS232-to-TTL adapter circuit.

The TV's built-in browser is capable of storing all your actions, and when you use various services, the TV's memory becomes full.

As a result, the owner of the TV cannot use it for its intended purpose. To avoid such inconveniences, you need to figure out how to clear the memory on an LG Smart TV so that the TV’s functions are restored.

During its operation, the owner of the device can perform many different functions that are available thanks to the capabilities of the TV, for example:

• watch movies and listen to music;
• use Smart TV through a browser;
• viewing various files and photos;
• use a keyboard for ease of use of Internet content;
• manage TV applications.

All this leads to the accumulation of information in the internal storage device of the equipment, and as a result leads to the fact that there is not enough memory for further normal playback of various films and music on TV.

In this regard, periodic updating of the system is simply necessary to avoid overload.

Important: you should remember that this error only occurs if the Internet is connected to the TV, in the case when you watch channels in normal mode such failures are excluded.

Failures can also occur when connecting to a computer, using a flash drive, or listening to music. At the same time, the occurrence of an error with information overload is in no way tied to any specific page. A corresponding message may appear when watching a movie or listening to music on any website, completely unexpectedly for the user.

You can reload the page, but this option will help for a few minutes, then the problem will make itself felt again.

At the same time, it is necessary to understand that it will not be possible to solve the current situation by increasing the memory, as can be done in the case of a computer.
A lot of smart technology faces such problems nowadays, since there is still no single constructive solution that would relieve the user of problems at the initial stages and solve the situation when it arises in one click.

For example, Samsung TV also faces a similar problem when there is a need to download streaming video. It experiences memory overflow due to slower loading of the image compared to online streaming.

I had to clean it. Therefore, to avoid the problem, it is recommended to use other applications only in those options where the video is posted in blocks.

How to clear memory on LG Smart TV

The occurrence of an error message indicates that the memory of the smart TV is overloaded; in order to cope with the temporary problem, you need to clear the cache in the lg smart TV browser.

This process is performed in 2 ways:

1. Clear cache of all applications:
   To do this, you need to press Smart on the remote control to open the main menu;
   in one of the upper corners, depending on the version of the TV, use the “Change” button;
   select one of the online services that is not used and click “Delete” in the window that opens.
2. Cleaning the browser only:
   by pressing the same “Smart” button, switch to Smart TV mode;
   launch the browser and open its settings in the upper right corner;
   Select “Clear cache” from the drop-down list and confirm the action.

After some time, the memory cleaning will be completely completed, the image playback speed will be restored, and the memory will be freed of unnecessary content along with the full message.

If this does not happen, you need to reload the page or go to reboot the TV.
In addition, you can prevent the problem without cleaning by wisely using the functionality of the TV and connecting to Windows using special applications that will prevent the memory from being overloaded and will ensure comfortable viewing and listening to any content.

At the same time, you can connect to the Internet at any time via Wi-fi by setting up a router.
The problem cannot be solved in any other way, even LG service specialists cannot give a detailed answer to the question of how to clear the memory, since all options that apply to the computer are excluded here, only the use of special applications that block the oversaturation of memory with information is available.

You can, of course, try to update the software on the TV and hope that after the update the situation will be resolved in a favorable direction, but this option does not always work for long.

Conclusion
The TV's memory overflow occurs due to the use of online content or listening to music. Solving this problem is quite easy, and there are several options - cleaning the browser or applications, and the third option is the smart use of the TV's resources so that there is no memory overload.

Unfortunately, at the constructive level, this problem has not been solved by the developers at the moment, but one can hope that new versions of the technology will still get rid of it, since progress is in constant development.