Windivert Driver Cannot Be Installed You Must Restart Your Computer Top Jun 2026

Because WinDivert intercepts network traffic, security software often quarantines the driver file ( WinDivert64.sys ).

: Open a Command Prompt as Administrator and run these commands to clear out the old driver service: sc stop WinDivert sc delete WinDivert

If you are using an older version (e.g., v1.0), the service name might be specific, such as WinDivert1.0 . 2. Clear Residual Registry Entries When an application triggers this specific error, it

Remove WinDivert service:

The application attempting to install the driver was not executed with administrative rights. Because WinDivert intercepts network traffic

If the above steps don't work, the issue may be with your system's underlying components.

Execute the delete command to wipe the service registration out of the active hardware pool: sc delete windivert Use code with caution. the service name might be specific

When an application triggers this specific error, it means the software successfully loaded the user-mode library but failed to register or start the kernel driver. The most common reasons for this failure include: