Windivert Driver Cannot Be Installed You Must Restart Your Computer [upd] May 2026

This error typically occurs when a previous version of the WinDivert driver is stuck in memory or its service registry entry is corrupted, preventing a new installation. 1. Clear Corrupted Registry Entries

1. Force-Delete the ServiceAn old service entry might be pointing to a file that no longer exists. Open Command Prompt as Administrator. This error typically occurs when a previous version

If the service deletion fails, a leftover registry key may be the cause. Navigate to: This error typically occurs when a previous version

Navigate to: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WinDivert. Right-click and Delete the WinDivert folder. Restart your PC. Summary Checklist Old driver stuck Run sc delete windivert in Admin CMD. Windows Security block Turn off Memory Integrity in Core Isolation. Incompatible software This error typically occurs when a previous version