Windivert Driver Cannot Be Installed You Must Restart Your Computer Top Review
If you use a third-party antivirus, temporarily disable its "Real-Time Protection" or "Network Attack Blocker" to test if it resolves the issue. If it does, add your application folder to that specific antivirus's whitelist/exception screen. Step 4: Grant Absolute Administrator Privileges
Add the folder containing the WinDivert .sys and .dll files to your Antivirus Exclusions/Whitelist . 4. Verify Digital Signatures and "Block" Status Windows 10 and 11 are very picky about kernel drivers. Navigate to the folder where your program is located. If you use a third-party antivirus, temporarily disable
Click on , then select Manage settings (under Virus & threat protection settings). Click on , then select Manage settings (under
WinDivert cannot reinstall if the previous instance of the application using it is still "half-alive" in the background. Press Ctrl + Shift + Esc to open . Go to the Details tab. If you use a third-party antivirus
Stop any active WinDivert service by typing the following command and pressing Enter: sc stop windivert Use code with caution. Delete the service registry entry entirely by running: sc delete windivert Use code with caution.
This error typically occurs when the driver—a common component used by network tools like VPNs, proxies, or packet sniffers—is already present but stuck in a corrupted or "pending" state Quick Fix Steps Force Stop the Driver Command Prompt