If these fail, try using the windivertctl tool by running windivertctl.exe uninstall from your application's directory. 2. Disable Core Isolation (Memory Integrity)
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 these fail, try using the windivertctl tool
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 Modern Windows 10 and 11 security features can
WinDivert requires specific files to be in the same folder as your .exe . Ensure your program directory contains: WinDivert.dll WinDivert64.sys (for 64-bit systems) WinDivert32.sys (for 32-bit systems) WinDivert.inf Toggle Memory Integrity to Off
Temporarily disable antivirus like Sophos or specialized firewalls. Ensure .sys and .dll files are in the program folder.
If the software still insists on a restart, you may need to clear the driver's registration manually: Open regedit (Registry Editor).