How to Enable Intel VT-x in VMware Workstation Without Errors

Introduction

In this tutorial, you will learn how to enable Intel VT-x in VMware Workstation without encountering common errors. Ensuring that Intel virtualization is properly configured will allow you to run virtual machines smoothly. The process includes turning off Hyper-V and enabling virtualization in the BIOS.

Prerequisites

Required Tools and Software.

  • A computer running Windows 10 Pro or higher.
  • Administrator access to make system changes.
  • Basic familiarity with using the Command Prompt and editing Group Policy.

Step 1: Turn Off Hyper-V

  • Open the search menu and type “Turn Windows features on or off”.
  • In the list of Windows features, make sure “Hyper-V” and “Windows Hypervisor Platform” are unchecked. If they are checked, uncheck them and click “Ok”.

Step 2: Disable Hypervisor from Command Prompt

  • Open a Command Prompt window as an administrator.
  • Run the following command:
    bcdedit /enum {current}
bcdedit /enum {current}
  • Note the value of “hypervisorlaunchtype”, in case you need to revert this change later.
  • Run the following command to disable the hypervisor:
bcdedit /set hypervisorlaunchtype off
  • Close the Command Prompt and restart your computer.

Step 3: Disable Virtualization Security in Group Policy (Windows 10 Pro & Above)

  • Open the “Group Policy Editor” (gpedit.msc).
  • Navigate to: Local Computer Policy > Computer Configuration > Administrative Templates > System.
  • On the right side, double-click “Device Guard”.Double-click “Turn On Virtualization Security” and select “Disable”.
  • Click “Ok” and close the Group Policy Editor.
  • Restart your computer.

Step 4: Ensure Intel Virtualization is Enabled in BIOS

  • Restart your system and enter the BIOS (usually by pressing “F2” or “DEL” during boot).
  • Look for the “Intel Virtualization” option and make sure it is enabled.
  • Save your changes and restart your system.

Common Issues and Troubleshooting with Cisco IOS Versions:

Issue 1: Error: Hyper-V still running

If you still see errors after disabling Hyper-V, re-run the Command Prompt commands and check your BIOS settings.

Issue 2: Cannot find “Device Guard” in Group Policy

If this option is not available, you may be using a version of Windows that does not support Group Policy editing. Consider upgrading to Windows 10 Pro or higher.

Frequently Asked Questions (FAQ):

FAQ 1: Do I need to disable Hyper-V to use VMware?

Yes, if Hyper-V is enabled, it may conflict with VMware, preventing it from running properly.

FAQ 2: How do I access the BIOS to enable virtualization?

Typically, you can press a specific key (such as “F2” or “DEL”) during startup to enter the BIOS settings.

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