: The software is looking for WinDivert64.sys or WinDivert32.sys in the wrong directory. Step-by-Step Fixes 1. Manually Remove the Old Service
Navigate to: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WinDivert . 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 : The software is looking for WinDivert64
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: and Delete the WinDivert folder
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 . Windows Security block Turn off Memory Integrity in
Modern Windows 10 and 11 security features can prevent "unsigned" or older drivers from loading. Go to > Device Security . Click on Core isolation details . Toggle Memory Integrity to Off . Restart your computer and try running the software again. 3. Verify File Placement
If the software still insists on a restart, you may need to clear the driver's registration manually: Open regedit (Registry Editor).
Temporarily disable antivirus like Sophos or specialized firewalls. Ensure .sys and .dll files are in the program folder.