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

Navigate to the following path: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\

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)

Always run the host application (like GoodbyeDPI ) as an Administrator to allow driver injection . 4. Advanced System Compatibility Common Fixes (No Restart Loop Required) Always run

This forces a clean driver reload and often resolves the error after a single cycle.

Disable or uninstall conflicting filters (e.g., uninstall Npcap via Programs and Features, reboot, then install WinDivert). Disable or uninstall conflicting filters (e

The WinDivert driver is a kernel-mode driver that requires administrative privileges to install. During installation, the driver attempts to load into the Windows kernel. If the installation is successful, the driver creates a network interface that can be used to capture and modify network traffic.

The "WinDivert driver cannot be installed" error is fundamentally a permissions or security conflict. In 90% of cases, or adding an exclusion to Windows Defender will immediately resolve the issue. If those quick fixes fail, manually purging the stuck service via the command line ensures a clean slate for the driver to install properly. To help narrow down the exact cause, please let me know: : The .sys

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.

: The .sys , .inf , and .dll files must all be in the same directory for the on-demand installation to work. The Resolution