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

How to Fix the "WinDivert Driver Cannot Be Installed" Error You are likely seeing the error message because a software program on your system is attempting to use the Windows Packet Divert (WinDivert) library, but the underlying kernel driver is blocked, corrupted, or improperly registered. This issue commonly affects users of specialized network tools, VPNs, proxies, and bypass applications like GoodbyeDPI or Requiem.

: If you see "Error 577," Windows is rejecting the driver's signature. Updating Windows often resolves this by refreshing root certificates. How to Fix the "WinDivert Driver Cannot Be

When you run a WinDivert-based app, it attempts to install a kernel-mode driver on the fly. If the driver is already partially loaded in a "stuck" state, or if an older version's service is still registered, Windows blocks the new installation. The system suggests a restart because that's the easiest way to clear out resident drivers, but sometimes the "zombie" service survives even a reboot if it's set to auto-start or if the registry is corrupted. Common Fixes (No Restart Loop Required) Updating Windows often resolves this by refreshing root