How to Fix the ‘Hardware Virtualization Not Enabled’ Error in VirtualBox
If you encounter the error message 'Hardware Virtualization Not Enabled' when trying to run a virtual machine in VirtualBox, it can be frustrating. However, this issue can generally be resolved by making a few simple adjustments. This guide will walk you through the process of enabling hardware virtualization, ensuring compatibility, and other common fixes. Learn how to troubleshoot and solve this problem effectively.
Common Causes and Fixes
The error message 'Hardware Virtualization Not Enabled' indicates that your CPU does not have hardware virtualization enabled. While the error is straightforward, ensuring its resolution requires some basic troubleshooting. Here’s a detailed guide to help you fix this issue:
Hardware Virtualization VT-x for Intel or AMD-V for AMD Processors is Not Enabled in BIOS/UEFI
When hardware virtualization is not enabled in your BIOS/UEFI settings, the error message 'Hardware Virtualization Not Enabled' will appear. To resolve this issue, follow these steps:
Restart your computer and enter the BIOS/UEFI setup. During boot, you may need to press a key like F2, Del, or Esc. The specific key to press is usually displayed on the screen during the startup process. Look for settings related to virtualization. These settings are often found under the 'Advanced' or 'System' menu. Check if 'VT-x' for Intel or 'AMD-V' for AMD is enabled. Enable the virtualization setting. If it is disabled, enable it and save the settings. Exit the BIOS/UEFI by pressing the 'F10' key (or another key as indicated on the screen).For a step-by-step guide, online tutorials and videos can be very helpful. If you encounter difficulties, a quick internet search can provide you with guidance based on similar issues that others have experienced. Video tutorials are particularly useful as they visually demonstrate the process.
VirtualBox Version Compatibility
Ensure that you are using a compatible version of VirtualBox for your operating system. Sometimes, newer versions of VirtualBox have bugs or compatibility issues. Here’s what to do:
Update VirtualBox to the latest version. Visit the VirtualBox download page and download the latest version. Revert to a stable previous version. If you recently upgraded and are experiencing issues, consider using a stable prior version. You can download older versions from the same page.Incorrect VM Settings
Varying settings in your virtual machine can also cause the hardware virtualization not being enabled. Check the following settings:
System Acceleration: Ensure that this is enabled in the virtual machine’s settings. Motherboard: Set the chipset to either PIIX3 or ICH9. This setting can usually be found in the 'VFAT' or 'Motherboard' section of the settings menu. Number of Processors: Adjust the number of processors to a value that your system can handle.Conflicting Software
Conflicting software, such as other virtualization tools like Hyper-V on Windows, can interfere with VirtualBox’s ability to access hardware virtualization features. To resolve this issue:
Check the VirtualBox logs for more specific error messages. Look for these logs in the virtual machine’s folder, usually located at /home/user/VirtualBox VMs/VM Name/Logs on Linux or C/Users/User/VirtualBox VMs/VM Name/Logs on Windows. Disable Hyper-V on Windows 10 if using it. Go to Control Panel Programs Turn Windows features on or off and uncheck Hyper-V. Restart your computer after making changes to ensure everything is properly initialized.Reinstall VirtualBox
If the above steps do not resolve the issue, consider uninstalling and then reinstalling VirtualBox. Before proceeding, make sure to back up your virtual machines:
Uninstall VirtualBox. Go to the control panel and locate the VirtualBox uninstall option. Reinstall VirtualBox. Download the latest version from the official website and install it.Summary
By enabling hardware virtualization in your BIOS/UEFI, ensuring compatibility, checking VM settings, resolving software conflicts, or reinstalling VirtualBox, you can successfully fix the 'Hardware Virtualization Not Enabled' error. This guide provides you with the necessary steps to solve this issue and help you run your virtual machines without encountering errors. If you are still facing difficulties, don’t hesitate to seek additional online resources or consult the VirtualBox community for further assistance.