Windivert Driver Cannot Be Installed You Must Restart Your Computer Better File

public enum SystemState

If your application uses a specific version suffix (like WinDivert1.4), run: sc stop windivert1.4 sc delete windivert1.4 Use code with caution. Step 3: Run the Application with Administrator Privileges

Open File Explorer and navigate to C:\Windows\System32\drivers\ . Search for any file named windivert.sys or windivert64.sys . public enum SystemState If your application uses a

Ensure your application calls WinDivertClose() in an error-handling block or a finally clause to unload the driver cleanly when the program terminates or crashes.

If you are seeing the error "WinDivert driver cannot be installed, you must restart your computer," you are likely stuck in a loop where restarting doesn't actually solve the problem. This typically happens because an old or orphaned version of the service is still registered in your system, or modern security features are blocking the driver from loading . /// <summary> /// Checks if Windows has pending

/// <summary> /// Checks if Windows has pending operations that prevent driver installation. /// </summary> public SystemState CheckSystemRestartState()

To resolve the "WinDivert driver cannot be installed: You must restart your computer" error, follow these step-by-step guides: To prevent future blocks

Close all network-related tools and try running only one at a time. Summary Checklist Restart (use the Restart button, not Shut Down). Delete the service via CMD ( sc delete windivert ). Update your software to the latest version. Exclude the folder from your Antivirus.

To prevent future blocks, go to > Manage settings > Exclusions (Add or remove exclusions).

Press Win + R , type regedit , and hit Enter to open the .