To identify the culprit, you need to examine a hidden log file. Windows Setup automatically runs a compatibility check to ensure you don’t have any incompatible apps with the OS version you’re trying to install. Fix: Windows Update Prompts Me to Manually Uninstall VirtualBox Determine Which App Is Blocking the Update If this approach doesn’t work, you’ll need to remove conflicting apps. You need to find the problematic programs and move them to a non-OS drive. However, some apps that used VirtualBox might still be conflicting with the update process even after uninstalling the hypervisor. That’s why your computer invites you to manually uninstall VirtualBox.

If the VirtualBox version you’re running is not compatible with the Windows OS version you’re trying to install, the update process will get stuck halfway through. Why Do I Need to Uninstall VirtualBox Before Updating Windows? Let’s see what you can do to fix this problem. After a couple of minutes, a pop-up window prompts you to uninstall Virtualbox again. The update process often halts at 35 percent even after removing VirtualBox.

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