Virtualize Intel Vtx Ept Or Amdv/rvifasrbc



Skip to end of metadataGo to start of metadata

Having installed the Access Commander virtual machine on your computer; it is possible that the machine may not start and you may encounter an error telling you that VT-x is disabled (or referencing a problem with AMD-V if you have an AMD CPU). This means that the hardware acceleration settings required by the CPU to support virtualization are currently disabled in your BIOS.

How to Enable VT feature in BIOS Intel VT-x/EPT or AMD-v/RVIIf VT feature is not enable in your system then you will not able to create the Lab or Practice. Navigate to Security tab, then press Enter on Virtualization. Select Intel(R) Virtualization Technology, Press Enter, choose Enable and press Enter. Press Enter on YES to save the settings and boot into Windows. Enabling VT-x in ThinkCentre (Desktops): Power ON the system. Press Enter during Lenovo startup screen. Enable Intel Virtualization Technology (also known as Intel VT-x). AMD-V extensions cannot be disabled in the BIOS and should already be enabled. The virtualization extensions may be labeled Virtualization Extensions, Vanderpool or various other names depending on the OEM and system BIOS. The virtualization extensions are sometimes disabled in BIOS, usually by laptop manufacturers. Refer to Section 32.6, “Enabling Intel VT and AMD-V virtualization hardware extensions in BIOS” for instructions on enabling disabled virtualization extensions. Enabling the virtualization extensions in BIOS a. Open the Processor submenu The processor settings menu may be hidden in the Chipset, Advanced CPU Configuration or Northbridge. Enable Intel Virtualization Technology (also known as Intel VT-x). AMD-V extensions cannot be disabled in the BIOS and should already be enabled.

Since Access Commander runs in a virtual environment, your computer’s BIOS settings must be configured to allow virtualization. Accessing a computer’s BIOS will differ from manufacturer to manufacturer. Additionally, the same manufacturer may implement different BIOS versions depending on the age or model of your computer.

To access the BIOS, most computers offer a prompt to press a button/button combination to ‘enter setup’ in the first few seconds after turning on your computer. You will need to do this before your operating system begins to load. On some machines, this button/button combination will take you directly to the BIOS settings, on other machines you may encounter a ‘Setup Menu’ which will include an option to enter the BIOS.

If your computer doesn’t offer any options to access its BIOS before your OS loads then it is possible that it uses UEFI instead. Please read further on in this article for information on accessing your computer’s UEFI.

Below is a list of the most common computer manufacturers and information regarding accessing the BIOS settings for each manufacturer.

Acer

Intel

Most commonly: F2 or Delete.

On older computers: F1 or the key combination CTRL+ALT+ESC.

  1. Turn ON the System.
  2. Press F2 key at startup BIOS Setup.
  3. Press the right arrow key to System Configuration tab, Select Virtualization Technology and then press the Enterkey.
  4. Select Enabled and press the Enter key.
  5. Press the F10 key and select Yes and press the Enter key to save changes and Reboot into Windows.

Asus

Most commonly: F2.

Alternatively: Delete or Insert key, and less commonly F10.

  1. Turn ON the System.
  2. Press F2 key at startup BIOS Setup.
  3. Press the right arrow key to Advanced tab, Select Virtualization Technology and then press the Enter key.
  4. Select Enabled and press the Enter key.
  5. Press the F10 key and select Yes and press the Enter key to save changes and Reboot into Windows.

DELL

Newer models: F2 key whilst Dell logo is on screen.

Alternatively: F1, Delete, F12, or F3.

Older models: CTRL+ALT+ENTER or Delete or Fn+ESC or Fn+F1.

  1. Turn ON the System.
  2. Press F2 key at startup BIOS Setup.
  3. Press the right arrow key to Advanced tab, Select Virtualization and then press the Enter key.
  4. Select Enabled and press the Enter key.
  5. Press the F10 key and select Yes and press the Enter key to save changes and Reboot into Windows.

HP

Most commonly: F10 or ESC.

Alternatively: F1, F2, F6, or F11

On HPTablet PCs: F10 or F12

  1. Turn ON the System
  2. Repeatedly press Esc key at startup.
  3. Press the F10 key for BIOS Setup.
  4. Press the right arrow key to System Configuration tab, Select Virtualization Technology and then press the Enter key.
  5. Select Enabled and press the Enter key.
  6. Press the F10 key and select Yes and press the Enter key to save changes and Reboot.

Lenovo

Most commonly: F1 or F2

Older hardware: the key combination CTRL+ALT+F3 or CTRL+ALT+INS or Fn+F1.

If you have a ThinkPad, consult this Lenovo resource: how to access the BIOS on a ThinkPad.

Enabling VT-x in ThinkPad (Tablets/Convertibles/Notebooks):

  1. Power ON the system.
  2. Press Enter or Tap the touch screen during Lenovo startup screen.
  3. Press or Tap F1to enter into BIOS Setup.
  4. Navigate to Security tab, then press Enter on Virtualization.
  5. Select Intel(R) Virtualization Technology, Press Enter, choose Enable and press Enter.
  6. Press F10.
  7. Press Enter on YES to save the settings and boot into Windows.

Enabling VT-x in ThinkCentre (Desktops):

  1. Power ON the system.
  2. Press Enter during Lenovo startup screen.
  3. Press F1key to enter into BIOS Setup.
  4. Navigate to the Advanced tab and press Enter on CPU Setup.
  5. SelectIntel(R) Virtualization Technology, Press Enter, choose Enable and press Enter.
  6. Press F10.
  7. Press Enter on YES to save the settings and boot into Windows.

Sony

Sony VAIO: F2 or F3

Alternatively: F1

If your VAIO has an ASSIST key, try to press and hold it while you power on the laptop. Boss me 80 patches downloadskdwnload. This also works if your Sony VAIO came with Windows 8.

  1. With the computer turned completely off, press and hold the Assist button until the black VAIO screen appears.

    NOTE: The location of the Assist button will be different depending on the computer model. Refer to the operating instructions supplied with the computer for the exact location of the Assist button on your model.

  2. At the VAIOCare | Rescue Mode screen, press the Down Arrow key until the Start BIOS setup [F2] option is highlighted, and then press the Enter key.
  3. In the [BIOS Name] Setup Utility screen, press the right-arrow key until the Advanced tab is selected.
  4. On the Advanced tab, press the down-arrow key until Intel(R) Virtualization Technology is selected and then press the Enter key.
  5. Use the arrow keys to select Enabled, and then press the Enter key.
  6. Press the right-arrow key until the Exit tab is selected.
  7. Press the down-arrow key until Exit Setup is selected and then press the Enter key.
  8. In the Save screen, verify Yes is selected and then press the Enter key.

Toshiba

Download neat video 3.4 full versionhome. Most commonly: F2 key.

Alternatively: F1 and ESC.

Toshiba Equium: F12

  1. Turn ON the System.
  2. Press F2 key at startup BIOS Setup.
  3. Press the right arrow key to Advanced tab, Select Virtualization Technology and then press the Enter key.
  4. Select Enabled and press the Enter key.
  5. Press the F10 key and select Yes and press the Enter key to save changes and Reboot into Windows.

As mentioned, the steps required to enable virtualization may differ from the above, depending on the BIOS version of your machine. If this is the case, then you should look for options labeled 'Virtualization Technology' or 'Intel® Virtualization Technology' under the 'CPU Configurations', 'System Configurations', 'Advanced' , 'Security'or 'Processor' tab and check if the option is enabled or disabled. Less commonly, you may find the settings within the 'Chipset' or 'Northbridge' or BIOS specific overclocking tab.

If you have enabled these settings within the BIOS or, having enabled them, you are still seeing error messages from your virtualization software referencing VT-X or AMD-V, then it may be necessary to disable Hyper-V on your computer. This can be done as follows:

Go to Control Panel -> Programs -> Programs and Features -> click Turn Windows features on or off -> un-check Hyper-V -> click OK.

On a UEFI-based computer, there is often no button press prompt before the OS loads. Instead, you will access these settings from within the OS. For a Windows system; hold down the Shift key as you click Restart in Windows to reboot straight to that menu. To access the UEFI Firmware Settings, click the Troubleshoot tile, select Advanced Options, and select UEFI Firmware Settings. Click the Restart option afterward and your computer will reboot into its UEFI firmware settings screen.

Icon
NOTE: It is also important to note that a 64-bit VM machine will not run on a 32-bit processor. However, you may be able to run a 64-bit VM machine if you have a 64-bit processor but have installed a 32-bit host OS and your processor supports the right extensions.

RECOMMENDED: Click here to fix Windows errors and optimize system performance

If you plan to use virtualization under Windows 10 (Sandbox or Hyper-V), your computer should support it on a hardware level. Most new computers have this feature, but there are two types – Intel VT-X and AMD-V. Intel VT-X is the hardware virtualization that comes with an Intel-based PC, while AMD-V is for AMD processors. They also support both 64-bit virtual machines.

Check to see if your computer supports Intel VT-X or AMD-V.

You must search for Intel VT-x if you are using an Intel processor and AMD-V if you are using an AMD processor. This is the same technology offered by two different processor manufacturers.

From Windows, you can check whether or not your CPU has virtualization technology. All you have to do is start your computer if you have not already done so and follow one of the following methods.

Easiest option – Check your task manager

If you have a Windows 10 or Windows 8 operating system, the easiest way to check it is to open the Task Manager tab->Performance. You should see virtualization as shown in the following screenshot. If it is enabled, it means that your CPU supports virtualization and is currently enabled in the BIOS. If it appears disabled, you must enable it in the BIOS. If you do not see virtualization, it means that your CPU does not support virtualization.

Check if you have Intel VT-X


January 2021 Update:

We now recommend using this tool for your error. Additionally, this tool fixes common computer errors, protects you against file loss, malware, hardware failures and optimizes your PC for maximum performance. You can fix your PC problems quickly and prevent others from happening with this software:

  • Step 1 : Download PC Repair & Optimizer Tool (Windows 10, 8, 7, XP, Vista – Microsoft Gold Certified).
  • Step 2 : Click “Start Scan” to find Windows registry issues that could be causing PC problems.
  • Step 3 : Click “Repair All” to fix all issues.

Use processor details:

  1. Use Win + S to open the Start menu search box and enter system information.
  2. Note the name of the processor under System Overview > Processor.
  3. Open the Intel Product Specifications page.
  4. Enter the processor number in the search box on the right.
  5. On the processor product page and under Advanced Technologies, verify that Intel® Virtualization Technology (VT-x) is supported.

Run the Intel Processor Identification Utility:

  1. Download, install and launch the Intel Processor Identification Utility.
  2. Double-click the Intel Processor Identification Utility on the desktop to open it.
  3. Select the CPU Technologies tab.
  4. Make sure the Intel Virtualization Technology checkbox is checked.
  5. If this option is enabled, Intel virtualization technology is enabled and Intel VT -x is equipped with extended page tables.

Make sure you have AMD-V

If you have an AMD processor, you can check the specifications on the AMD website to see if it supports virtualization. Use the search function to find your specific model or select it from the list. Once you have arrived on the web page of your CPU model, expand the Key Functions drop-down menu to see if virtualization is one of the supported technologies.

Check the settings of your BIOS

By default, many system providers disable the virtualization technology of AMD or Intel processors in the BIOS. You must reboot the system and activate it in the BIOS. After powering up, run the lscpu or grep command as described above to verify that your virtualization support is enabled:
$ lscpu
$ egrep -wo ‘vmx|ept|vpid|npt|tpr_shadow|flexpriority|vnmi|lm|aes’ /proc/cpuinfo | sort | uniq
$ egrep -o ‘(vmx|svm)’ /proc/cpuinfo | sort | uniq

CONCLUSION

Virtualization offers a variety of solutions, from optimizing an organization’s hardware investments to running certain applications on other operating systems. Windows 8 was the first Windows client operating system to natively support hardware virtualization. Using the same technology as in Windows Server 2012 R2, the integrated Hyper-V client allowed IT professionals to move virtual machines from one server to another without learning to use Hyper-V features and tools. Other improvements in Windows 8.1 include improved session mode, which allows high-fidelity graphics for connections to virtual machines via the RDP protocol, and USB redirection, which is enabled from the host to the virtual machine.


RECOMMENDED: Click here to troubleshoot Windows errors and optimize system performance

What Is Virtualize Intel Vt-x/ept Or Amd-v/rvi


CCNA, Web Developer, PC Troubleshooter

I am a computer enthusiast and a practicing IT Professional. I have years of experience behind me in computer programming, hardware troubleshooting and repair. I specialise in Web Development and Database Design. I also have a CCNA certification for Network Design and Troubleshooting.

Virtualize Intel Vt-x/ept

Related posts: