Hello everyone In your motherboard BIOS you can find something like Intel Virtualization Technology and then you will immediately have questions, whether to enable it or not? What is this actually responsible for, what the hell, and if you turn it on, then maybe the computer will work better? Yes, there can be a lot of thoughts, when I was hacking away at the computer, studying everything, there were also a lot of thoughts, like, what will happen if...

In short, I’ll say right away, I know what Intel Virtualization Technology is, but I’ll also say that in most cases you don’t need to enable it. Neither you nor your friends, well, something tells me that this technology you don't really need it. Why do you think this? Okay, I'll tell you. This means Intel Virtualization Technology is a virtualization technology so that some software can work directly with the processor, so to speak.

You are probably asking, what other software? Here I mean computer virtualization programs, in simple terms these are virtual machines, the most popular so far are the paid VMware Workstation (by the way, there is a free option - VMware Player) and absolutely free VirtualBox. They say that the first is a virtual machine, and the second is an emulator. But I don't really understand the difference

Here's what this option looks like in the BIOS itself:

So, ordinary users don’t need Intel Virtualization Technology for nothing, it doesn’t do anything, it doesn’t add any power. You might be wondering what a virtual machine is, what is it even? This is a program that simulates a computer, but it is virtual. Here you can install Windows in it, add HDD or delete, set the number of processor cores, specify the volume random access memory. Do you understand? But for such a virtual computer to work quickly, you need some kind of virtual access to the processor, and to provide this access, Intel Virtualization Technology is needed

As you already understand, this technology is found in Intel processors, but AMD also has its own, it’s called AMD-V and it’s about the same as Intel’s. Virtual machines without this technology will work terribly slowly. In general, Intel Virtualization Technology is divided into two parts, these are VT-x and VT-d, that is, if you see such designations, now you know what it is. I already wrote about what VT-x and VT-d are here, so you’re welcome to read.

Virtualization may be necessary for those users who work with various emulators and/or virtual machines. Both of them can work quite well without switching on this parameter, however if you require high performance When using the emulator, you will have to turn it on.

Important Warning

Initially, it is advisable to make sure whether your computer supports virtualization. If it is not there, then you risk simply wasting your time trying to activate it through the BIOS. Many popular emulators and virtual machines warn the user that his computer supports virtualization and if you enable this parameter, the system will work much faster.

If you do not receive such a message when you first launch an emulator/virtual machine, this may mean the following:

• Virtualization is already enabled by default (this rarely happens);
• Your computer does not support this setting;
• The emulator is not able to analyze and notify the user about the possibility of connecting virtualization.

Enable virtualization on an Intel processor

Using these step-by-step instructions, you can activate virtualization (only relevant for computers running on an Intel processor):

Enable virtualization on an AMD processor

The step-by-step instructions in this case look similar:

It’s easy to enable virtualization on your computer; all you need to do is follow step by step instructions. However, if the BIOS does not have the ability to enable this function, then you should not try to do this using third party programs, as this will not give any result, but may worsen the performance of the computer.

We are glad that we were able to help you solve the problem.

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Virtual Secure Mode (VSM) in Windows 10 Enterprise

Windows 10 Enterprise (and this edition only) introduces a new Hyper-V component called Virtual Secure Mode (VSM). VSM is a protected container (virtual machine) running on a hypervisor and separated from the host Windows 10 and its kernel. Security-critical system components run inside this secure virtual container. No third party code can be executed inside VSM, and the integrity of the code is constantly checked for modification. This architecture allows you to protect data in the VSM, even if the kernel of the host Windows 10 is compromised, because even the kernel does not have direct access to the VSM.

The VSM container cannot be connected to the network and no one can receive administrative privileges in him. Encryption keys, user authorization data and other information critical from the point of view of compromise can be stored inside the Virtual Secure Mode container. Thus, an attacker will no longer be able to penetrate the corporate infrastructure using locally cached domain user account data.

The following system components can run inside VSM:

• LSASS (Local Security Subsystem Service) – a component responsible for authorization and isolation local users(thus the system is protected from attacks like “pass the hash” and utilities like mimikatz). This means that passwords (and/or hashes) of users registered in the system cannot be obtained even by a user with local administrator rights.
• Virtual TPM (vTPM) is a synthetic TPM device for guest machines, necessary for encrypting the contents of disks
• OS code integrity monitoring system – protecting system code from modification

To be able to use VSM mode, the environment must meet the following hardware requirements:

• UEFI support, Secure Boot and Trusted Platform Module (TPM) for safe storage keys
• Hardware virtualization support (at least VT-x or AMD-V)

How to enable Virtual Secure Mode (VSM) in Windows 10

Let's look at how to enable Virtual Secure Mode in Windows 10 (in our example, Build 10130).

Checking VSM operation

You can make sure that VSM mode is active by the presence of the Secure System process in the task manager.

Or by the event “Credential Guard (Lsalso.exe) was started and will protect LSA credential” in the system log.

VSM Security Testing

So, on machines with VSM mode enabled, we register under the domain name account and as a local administrator we run the following mimikatz command:

mimikatz.exe privilege::debug sekurlsa::logonpasswords exit

We see that the LSA is running in an isolated environment and user password hashes cannot be obtained.

If the same operation is performed on a machine with VSM disabled, we obtain an NTLM hash of the user's password, which can be used for “pass-the-hash” attacks.

Hi all! Now we will talk about such a confusing topic, which sounds like this: how to enable virtualization in the BIOS. Let’s also try to figure out why, in general, this needs to be done.

So, my friends, in simple terms, this technology is needed for the operation of various software virtual machines and emulators. With its help, the performance of such software increases significantly.

This means that, without the use of third-party programs, we can install and test operating systems on virtual machines created for this purpose. In this article we will learn how to launch it. After rebooting and logging in, we launch the control panel.

Click on the magnifying glass and enter the panel. When the Control Panel window appears on your monitor, go to the “Programs” tab. To do this, select its checkboxes by selecting them with the mouse. When the entire process is successful, the system will display a message indicating the completion of the changes.

But let's start with the fact that the reason for writing this article was the following message that one of the most Android devices issued upon startup. Let's look and analyze:

And this is nothing more than a call to enable this very damn virtualization. After all, this technology is abbreviated as VT-x or AMD-V. It all depends on which manufacturer’s process it is used in.

Right-click the pop-up menu and select Run as administrator. Then enter the command. There is still a computer reboot. After rebooting and logging in, we will launch the control panel. Go to the "Programs" tab.

To enable these features, select the checkboxes by clicking them. To complete the installation, we must restart the computer as soon as possible. Virtualization can save you money on upgrading your computing infrastructure. Instead of purchasing multiple computers, all systems can run simultaneously.

Well, let's try to take the first steps in the right direction. First of all, we need to enter the BIOS in order to actually activate this very function. Therefore, from words to deeds.

Of course, it’s worth mentioning right away that each manufacturer has a BIOS entry and sections in it. But for clarity and as an example, everything further actions will be shown on your Lenovo laptop.

This is ideal for testers or technical support. This way of working also allows you to make optimal use of your PC's resources, which are usually idle for most of the time. Working in a virtual environment also improves security.

If you want to limit its operation in one direction, for example to improve security, you will do this in the "Shared Storage" field on the "Advanced" tab. The default bidirectional setting allows you to copy data from the base system to the virtual system and vice versa. On the same tab, you can also move the virtual machine toolbar from the bottom edge of the screen to the top. All you have to do is select "Show" at the top of the screen.

So, let's go in and immediately go to the "Configuration" section. There we find the “Intel Virtual Technology” item we need so much and activate it by selecting the “Enable” value:

That's all, now virtualization is enabled in the BIOS, you can use it. All that remains is to save the changes made. To do this, go to the "Exit" section and select the "Exit Saving Changes" item:

Virtual hardware configuration is performed in the “System” section. On the " Motherboard» you can increase the volume virtual memory, assigned to the main memory slider. You will also enter a value in the box on the right. Remember that it is not recommended to write more than half of the used physical memory. Below, using the arrows, you will change the starting order. If you want to use a virtual network adapter for this purpose, check the Network checkbox.

You'll change the number of virtual processors on the Processor tab. If your processor supports hardware virtualization, you can enable it in the program by selecting the appropriate options on the Accelerator tab. Graphics card memory and graphics acceleration are determined in the Video tab under Display. In the same section, but on the "Remote Desktop" tab, you can run the function remote access. This gives you the ability to remotely manage a virtual system over a network connection.

But in conclusion, let's talk a little about one not very pleasant nuance that you may encounter, including the technology described above. The thing is that some manufacturers block it by default.

That is, the computer hardware can support virtualization, but the BIOS will not be able to activate the required item. In this case, alas, you won’t be able to get away with a little bloodshed.

Possible errors in the event log

We save the changes. I am interested in backup technologies and security issues. Most newly shipped server machines are now configured in Green mode, which reduces power consumption at the cost of significantly reducing the performance of the newly purchased server. It is available on many Thomas-Krenn servers.

You will receive an error message: “Virtualization hardware support is not available.” The selected setting is locked and cannot be changed while the system is running. After saving the configuration, the server must be disabled and then enabled. The right column shows next text certificates

There is a lot of information on the Internet about how to remove such a block. But we must say right away that it is clearly not designed for the average user, since it requires specific computer knowledge:

And our story about enabling virtualization is coming to an end. If you have any questions, please ask them in the comments to the article. And now we invite everyone who is curious to watch a very interesting video.

Once the setting is changed, one power cycle will occur. A few years ago, someone noticed something very obvious: companies all over the world have several dedicated servers for specific purposes. But what is most annoying? Sounds great, you just need to write the software!

An application installed inside such a "pretend" computer is convinced that it is running on real physical hardware, so there is no compatibility problem. However, now is the time for reflection and time to turn plans into action. Genius and the best possible. This system verifies the legitimacy of computer components.

How to enable virtualization in BIOS? This question was asked by a large number of personal computer users. Some people have probably heard of this technology, but do not understand what benefits it can provide, or what it actually involves. These issues will be discussed in this article.

What is virtualization?

Before telling you how to enable virtualization support in BIOS, you need to explain what it is. In computer technology, this term refers to modeling hardware using software methods. Thanks to virtualization technology, you can create a number of virtual computers, that is, those that are simulated programmatically. In this case, only one sufficiently powerful physical computer is used.

Create a virtual disk

However, the virtual machine is identified, for obvious reasons, as a different piece of hardware than the physical computer. This leads to reports of systemic illegality. For example, in my case it is a disk with a number. In my case this command looks like this. It is also possible to select only one or a few partitions rather than the entire disk.

If we don't do this, our machine won't start. This requires direct disk access. The following guide will walk you through the installation process, step by step. We will make our computer pretend to be another, new computer - we will launch a virtual machine. After this, your original computer will be undamaged and you can use it the same way as before.

Main advantages

What's good about virtualization? Here are its main advantages:

• Increases the efficiency of hardware use.
• Material costs are reduced.
• Resource allocation is optimized.
• Work safety becomes higher.
• Simplified administration.
• Increased reliability.

In order to create virtual systems, special software called a hypervisor is used. But due to some features of older processors built on Intel architecture, the hypervisor could not use them computing power as efficiently as possible in order to create virtual machines.

The suggested installation method is probably the safest. It is possible, however, that you have nothing to warn and try to try. Even when the features have been enabled, virtualization features are not available in the operating system. This will result in an error message indicating that hardware virtualization support is not available.

Only after this the new setting will take effect. After saving the configuration settings, the server must be turned off and on again. Next helpful information will appear in the right column of this view. A screenshot similar to the message on the screen will look like this.

For this reason, leading companies developing processors for personal computers have created hardware virtualization technology. It can optimize the operation of processors in such a way as to significantly increase the efficiency of the software for this process. Intel's hardware virtualization support technology is called Intel-VT, while AMD's is called AMD-V.

Principle of operation

The basis is the division of the processor into guest and monitor parts. For example, when switching from the host OS to the guest OS, the processor automatically switches to the guest state. At the same time, it shows the system the register values ​​that it wants to see and that it needs for stable operation. Thus, the processor is a “deceiver”, which relieves the system of all sorts of tricks. The guest OS works directly with the processor, making the virtual machine run much faster than on a PC without virtualization support.

Technology support

Since hardware virtualization is integrated into the central processor, in order for the user to take full advantage of its benefits, it is necessary that his computer also supports this technology at the processor level. In addition, it is also necessary that the technology be implemented by the operating system and BIOS. If the latter supports hardware virtualization, the user has the opportunity to enable or disable it in the settings. Please note that there are chipsets for which are based on AMD processors, and in which it is not possible to disable support for this technology.

How to enable virtualization in BIOS?

To turn this option on and off, the BIOS has a special function called Virtualization Technology. Typically, this option is found in the CPU or Chipset related sections.

So, how to enable virtualization in BIOS? Very simple. Typically, setting the value to Enabled allows you to enable the technology, and setting it to Disabled allows you to disable it. Please keep in mind that activating the setting only affects the performance of virtual computers that run within the hypervisor. The performance of all operating system programs is not affected in any way.

Different manufacturers use their own settings, but it is still not difficult to enable virtualization in the BIOS (Asus, Lenovo and others have similar settings).

Conclusion

We found out how to enable virtualization in the BIOS. This technology is a very powerful tool that allows you to expand the capabilities of computers and use the available hardware much more efficiently. Most modern personal computers have processors that have this solution built into them. This improves their performance if virtual machines are used. In addition, most PCs have the ability to configure support for hardware virtualization.

Some users are interested in how to enable virtualization without BIOS. This is impossible to do, since manufacturers hardware They are introducing technology into hardware. And only BIOS has direct access to it.

Hardware virtualization provides the performance of a virtual machine almost identical to that of a non-virtualized machine, this technology is necessary in order to be able to work with virtual machines on your computer. By default, virtualization may be disabled on some. In this article I will tell you how to find out if your processor supports Intel technology VT-X (Intel processors) or AMD-V (AMD processors). Also from this article you will learn how to enable Intel VT-X and AMD-V technology.

Intel VT-x This is hardware virtualization from Intel. To find out if your processor supports the technology Intel VT-X download the CPU-Z program . . After launching, in the program window we look at the technologies that your processor supports:

If there is VT-X in the “Instruction” column, then your processor supports virtualization.

AMD-V

AMD-V is a hardware virtualization technology from AMD. To check whether your processor supports this technology, we also need the CPU-Z program, run it and look at the “instruction” item. If there is AMD-V there, then your processor supports virtualization:

Enabling VT-X/AMD-V in Bios

Boot into Bios. In Bios, the picture may be different for everyone, we need to find a mention of virtualization (intel virtualization technology or virtualization) and enable this function. In my case it was like this:

Save the Bios settings and reboot. That's it, virtualization is enabled and enabled!

Enabling VT-X/AMD-V in UEFI

In the case of UEFI, I had to go to the Advanced > CPU configuration tab and enable virtualization there:

After enabling VT-X and AMD-V, you have the ability to create virtual machines on your computer

We enable hardware virtualization of central processors, AMD - AMD-V and Intel - VT-X technologies. Learn more about how to check whether virtualization is supported by the processor and how to enable virtualization in the BIOS. The technology is checked and activated simply...

Virtualization is - virtualization means a processor architecture with the ability to simulate hardware (virtual guest systems) using software methods. Virtualization technology makes it possible to run several operating systems (virtual OS) on one real physical computer, with isolated, separated computing processes, with dedicated logical resources, some of which include processor power, RAM, and a file subsystem from a common pool.

In simple words, virtualization allows the user to run diverse virtual machines with different types of operating systems (Windows, Android, Linux, MacOS X) or the same ones with any set of programs on one physical personal computer. Most in demand at this moment for gamers, allows you to launch and speed up .

How to check whether virtualization is supported and enabled.

For those who are afraid to enter the BIOS, you can check whether the processor supports virtualization technology or not and whether it is enabled in the BIOS, you can use the SecurAble program. The utility is free and does not require installation - portable version, literally in two clicks - launched, found out the result, closed. You can download the program by going to SecurAble official website or download via direct link from - office. site.

Securable parameters:
1. Parameter value Maximum Bit Length indicates the maximum available bit depth of the system, 32-bit or 64-bit.

2. Values Hardware D.E.P.- technology responsible for security, introduced to counter the launch of malicious code.

3. Option Hardware Virtualization- the parameter can produce four values:
Yes- virtualization technology is supported by the processor - enabled;
No- virtualization is not supported by the processor;
Locked On- enabled and supported, but cannot be disabled in the BIOS;
Locked Off- the technology is supported, but it is disabled and cannot be enabled in the BIOS.

The message Locked Off is not always a death sentence - flashing the BIOS can correct the situation.

How to enable virtualization in BIOS.

Virtualization Technology is responsible for enabling hardware virtualization in the BIOS. To disable the option or enable virtualization in the BIOS, we send the PC to reboot. When the first signs of loading appear, click on the keyboard key “F2” or “Delete” (different BIOS versions), look for a hint at the bottom of the screen at the start.

Go to the “Advanced BIOS - Features” section, find the “Virtualization” or “Advanced” → “CPU Configuration” option, “Intel Virtualization Technology” option.

We move using the keyboard arrows (in BIOS UEFI with the mouse), press “Enter”, change the “Virtualization” parameter from “Disabled” to “Enabled” (enabled). Virtualization has been enabled in the BIOS, all you have to do is not miss one important click - don’t forget to press the “F10” button, which corresponds to the value - save settings (Save).

And most importantly, remember - Virtualization Technology only creates an environment for Android emulators and operating systems and does not affect the actual performance of the hardware in any way (it does not make the computer powerful). Work hard first , choosing components wisely and only then demand something from it.

Today it is known that support for hardware virtualization Intel VT-x/VT-d and AMD-V necessary for the operation of virtual machines, such as VirtualBox And VMware Workstation, as well as for the operation of so-called emulator programs for mobile operating systems, for example for Android OS.

Nowadays almost everything modern computers have support for this technology, but of course there are those that do not support it. And in order to find out whether our processor supports this technology, we will first go to BIOS our computer and see if the setting we are interested in is there. I have added to the article several examples of what the virtualization enable item looks like in different BIOS versions. Basically enabling this option is in the tab advanced further, as can be seen in the picture below, under the name there is hidden evidence that this computer supports this technology.

In this version BIOS go to the tab advanced BIOS features where we also see in the paragraph virtualization support for this technology.

And here at the point advanced BIOS features It can be seen that hardware virtualization is supported by the processor.

Well last option, where in the tab advanced in point secure virtual machine mode, we can also enable this technology.

But there are also cases when our computer’s BIOS does not have an option to enable hardware virtualization secure virtual machine mode or intel virtualization technology, although they say that the processor that is in your computer supports this technology. To make sure of this, a small utility called Securable which will accurately show whether our processor supports hardware virtualization. We go to the official website of the manufacturer using the link https://www.grc.com/securable.htm, where we click on the item below Download Now. The download will begin, then we launch the program, there is no need to install it, since this is a portable version.

After launch, the program will immediately show information about whether your processor supports or does not support virtualization technology. You can see this in the third block. As you may have guessed, if there is an inscription yes it means there is support.

If it is written Locked OFF this means that there is support for this technology, but it must be turned on. And it turns on, as we already know, in BIOS-e of our computer.

Well, if the block has the inscription NO, This means that hardware virtualization technology is not supported by your processor.

ABOUT Give your opinion about this article, and of course, ask your questions if something suddenly goes wrong for you.

Thank you for your attention!

In general, the other day I encountered a problem such as the inability to run guest operating systems on a virtual machine. More precisely, I could not run 64-bit systems, although my processor fully supports such systems. Also, there was a problem with starting Linux distribution from a flash drive, the same problem appeared.

After searching the Internet one night, I discovered a certain parameter called Virtualization Technology, which turns on virtualization technology. It is activated in the BIOS. Thus, if you activate it, you can use it without any problems guest systems on such virtual machines as, for example, and others. Basically, this function does not affect the operation of the system; by default, it is disabled (Disabled).

In different BIOS systems it may have different names, for example, Virtualization, Vanderpool Technology, VT Technology.

So, hardware virtualization, we realized that it provides support with special features. Processor architecture. There are two virtualization technologies: AMD-V and Intel-VT.

AMD-V– this technology also has the abbreviation SVM (Secure Virtual Machines). IOMMU input/output technology. It turns out that it is even more efficient than Intel-VT.

Intel-VT (Intel Virtualization Technology)– this technology implements virtualization of real addressing. May be abbreviated VMX (Virtual Machine eXtension).

I will not describe in detail what these technologies mean, since a lot of information has been written about this on the Internet.

How to enable Virtualization Technology?

Well, actually, everything is very simple here. First you need, and then find the item Virtualization Technology, it may be called a little differently, as I wrote above, for example.

In different types of BIOS, the item may be located in different places, for example, in the BIOS from AWARD and Gigabyte motherboards you will see it as soon as you get into the BIOS, to enable it, you just need to move the parameter to the position "Enabled".

In the BIOS of American Megatrends Inc, this technology is enabled by default and is located in the "Advanced". There you can enable or disable it.

In the BIOS of some HP (Hewlett-Packard Company) laptops and the BIOS InsydeH20 Setup Utility, the virtualization feature is disabled. To activate it you need to go to the tab "System Configuration".

http://site/wp-content/uploads/2016/06/virtualization-technology.jpghttp://site/wp-content/uploads/2016/06/virtualization-technology-150x150.jpg 2017-04-21T11:45:19+00:00 EvilSin225 Windows AMD-V,intel virtualization technology what is it,Intel-VT,virtualization technology,virtualization technology in BIOS what is itIn general, the other day I encountered such a problem as the inability to launch guest operating systems on virtual machine. More precisely, I could not run 64-bit systems, although my processor fully supports such systems. Also, there was a problem with launching the Linux distribution from a flash drive, the same thing appeared...EvilSin225 Andrey Terekhov Administrator Computer techologies

Virtualization technology can improve your computer's performance and make Nox App Player run smoother and faster.

1. Does your computer support virtualization technology (VT)?

To check if your computer can support VT, simply download LeoMoon CPU-V. This will not only detect whether your processor can support hardware virtualization, but will also detect whether Hardware Virtualization is enabled in the BIOS or not.

If the scan result shows a green check mark under VT-x Supported, it means your computer supports virtualization. If it is a red X, then your computer does not support VT, but you can still install Nox under the installation requirements.

1.If the test result shows a green checkmark under VT-x enabled, then this means that VT is already enabled in your BIOS. If it is a red X, then follow these steps to enable it.

2. Determine your BIOS type: Press Win + R to open the “Run” window, type “DXDiag” and click the “OK” button. After this, you will see the BIOS information as shown in the image below.

3.Then find on Google what exactly needs to be done to enable VT for this specific BIOS. Typically, to enter the BIOS you have to press a certain key several times when your computer boots. The assigned key can be any function key or the ESC key depending on the brand of your computer. After logging in BIOS mode, look for VT-x, Intel Virtual Technology or something similar that says "Virtual" and turn it on. After that, turn off your computer, then turn it on again. Now virtualization is enabled and Nox App Player performance has become even better.

Attention!!!

1. If you are running Windows 8 or Windows 10, there may be a conflict between VT and Microsoft technology Hyper-V. Please disable Hyper-V by following these steps: Go to Control Panel->Programs and Features->Turn Windows features on or off>uncheck Hyper-V.

• 2.If VT is enabled in the BIOS, but the LeMoon scan result still shows a red cross under VT-x Enabled, then there is a high possibility that your antivirus is blocking this function. For example, let's take Avast antivirus! What you need to do to solve this problem:

1) Open Avast antivirus >> Settings >> Troubleshooting

2)Uncheck Enable virtualization with hardware, then restart your computer.

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