On the UAC prompt, click on Next > to proceed to Oracle VM VirtualBox Setup. Locate the VirtualBox setup file and right-click on it. Allowing administrative privileges to the VirtualBox setup prevents the errors caused by the other background apps. One of the first methods that you can try to resolve the installation errors with the VirtualBox setup is to run the setup as an administrator. Method 1: Run VirtualBox Setup as Administrator # In the following guide, we will discuss methods to resolve the issues with the VirtualBox installation failure. How to Fix VirtualBox Installation Failed in Windows 10 Method 1: Run VirtualBox Setup as Administrator Method 2: Ensure Enough Disk Space Method 3: Clear Temp Files Method 4: Disable Third-party Antivirus Temporarily (If Applicable) Method 5: Update Windows Method 6: Run Microsoft Program Install TroubleshooterĬonfiguration and permission issues with the VirtualBox setup Insufficient disk space on the computer Corrupted or outdated system files on your computer Issues caused by a third-party antivirus Corrupted or outdated Windows updates Bugs and errors in the Windows updates Issues caused by excess temp files Some of the possible reasons are listed below. There can be multiple reasons for the VirtualBox installation issues.

How to Fix VirtualBox Installation Failed in Windows 10 #

Windows 11 installation disk