Windivert Driver Cannot Be Installed You Must Restart Your Computer Review

The error message often appears when users try to run network tools like GoodbyeDPI , ReQrypt , or custom VPN software. This usually happens because an older version of the driver is stuck in memory, or Windows is blocking the new installation due to security settings like Memory Integrity . Why the Error Persists After Restarting A standard reboot doesn't always clear the issue if:

or install a new antivirus before this error started appearing? WinDivert not working on Windows 10 20H2 #253 - GitHub The error message often appears when users try

: Windows "Core Isolation" or antivirus software (like Sophos) is blocking the driver from loading. WinDivert not working on Windows 10 20H2 #253

If Windows says you need a restart, it’s likely because it’s trying to overwrite a service that’s "marked for deletion." You can force this process using the command prompt: Open as an Administrator . If the software still insists on a restart,

: An old WinDivert service is still registered but points to a file that no longer exists.

If the software still insists on a restart, you may need to clear the driver's registration manually: Open regedit (Registry Editor).