Windivert Driver Cannot Be Installed You Must Restart Your Computer Top ((full)) -

Scroll down to and click Add or remove exclusions . Click Add an exclusion and select Folder .

Sometimes, the only solution is a clean slate. This is particularly effective if you've seen the error Error Code: 2 or 0x80041017 which indicates a corrupt WMI or registry entry. Scroll down to and click Add or remove exclusions

If you are using an older version of WinDivert, or a modified version packaged by a third-party developer, Windows 10 and Windows 11 may block it under Driver Signature Enforcement rules. This is particularly effective if you've seen the

Before fixing the error, it helps to understand the component. (Windows Packet Divert) is a legitimate, open-source driver that allows user-mode applications to capture, modify, and block network packets on Windows. It bypasses the standard Winsock API to work at a low level—similar to a lightweight, programmable firewall. (Windows Packet Divert) is a legitimate, open-source driver

Press the , type cmd , right-click Command Prompt , and select Run as administrator .

: If the error persists after a reboot, the registry entry might be corrupted. Use regedit to navigate to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WinDivert and manually delete the WinDivert entry, then restart your computer. Common Root Causes