Windivert Driver Cannot Be Installed You Must Restart Your Computer [hot] Instant

This is the most common reason the error persists. By default, Windows 10 and 11 use a feature called . When you click "Shut Down," Windows doesn't actually perform a full cold boot; it saves the system state to a file to load faster next time.

Which (e.g., Windows 10 or Windows 11) are you using?

Now install your app (Proxifier/Windscribe/etc.) again. The WinDivert driver should install successfully.

I'm extremely disappointed with the Windivert driver installation process. After attempting to install the driver, I'm repeatedly told that I need to restart my computer, only to encounter the same issue over and over again. The driver simply cannot be installed, no matter how many times I restart my system. This is the most common reason the error persists

If you've followed the steps above and are still stuck, it's time to put on your detective hat and use the . The Event Viewer records detailed logs of almost every significant event on your system, including driver installation failures. This information can pinpoint exactly which Windows component is blocking the driver.

// Check for PendingFileRenameOperations var value = key.GetValue("PendingFileRenameOperations"); if (value != null)

If restarting doesn’t help, try reinstalling the driver manually. Which (e

Fixing the "WinDivert Driver Cannot Be Installed" Error The WinDivert (Windows Packet Divert) user-mode packet capture and injection driver is a critical component for many network tools, security applications, and VPNs. However, users frequently encounter a frustrating installation roadblock. The application halts, displaying the message:

Restart your PC. A "Test Mode" watermark will appear in the bottom right corner.

public enum SystemState

– it’s a legitimate library used by many networking utilities. However, some malware can abuse it to inspect/modify network traffic. If the error appears unexpectedly from an unknown program, run a malware scan (Malwarebytes, Windows Defender Offline) to be safe.

Open Windows Security > Virus & threat protection > Manage settings > Exclusions . Add the entire folder containing your WinDivert application to the exclusion list.

If a previous session crashed, Windows might think the WinDivert service is still running. You can force-delete it using the Command Prompt. When the error occurs

When the error occurs, do not show a generic Windows error message. Show a context-aware modal.