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

If the error persists:

: If the service commands don't work, manually delete the registry key. Navigate to:

Here is a comprehensive, step-by-step guide to permanently resolving this error. Understanding the Root Cause

This error usually occurs because the WinDivert service (a kernel-mode packet diversion driver) is either stuck in a "pending delete" state, blocked by security software, or conflicting with an older version of itself.

Press the , type cmd , right-click on Command Prompt , and select Run as administrator . If the error persists: : If the service

A stuck process is holding the driver open.

: This setting is temporary . It will be re-enabled the next time you do a normal restart. This is a useful diagnostic step to confirm a signing issue is the cause.

Right-click WinDivert64.sys (or the 32-bit version) and select .

If you need help with a (e.g., Proxifier, Charles, Fiddler), let me know and I’ll give you the exact steps for that tool. Press the , type cmd , right-click on

Right-click on the executable file of the program you are trying to run (e.g., goodbyedpi.exe or your proxy client). Select . Click on the Compatibility tab. Check the box next to Run this program as an administrator . Click Apply and then OK .

Press to permanently delete them. (If Windows says some files are in use, click Skip ). Summary Troubleshooting Checklist What it Fixes sc delete windivert Clears stuck background services Run as Administrator Fixes permission denial errors Antivirus Exclusion Stops security software from deleting driver files Disable Memory Integrity Stops Windows from blocking unsigned driver binaries

WinDivert is a user-mode packet diversion driver that allows developers to capture, modify, and redirect network traffic on Windows systems. However, some users have reported encountering an issue during the installation of the WinDivert driver, which states that the driver cannot be installed and that a computer restart is required. This report aims to investigate the causes of this issue and provide possible solutions.

Hold the while clicking Restart in the Windows Start Menu. It will be re-enabled the next time you do a normal restart

If you are stuck in a loop where you restart your computer but still get this error, follow these steps in order:

Restart the application; it should generate fresh, working drivers. 5. Disable Driver Signature Enforcement (Crucial)

If restarting hasn't worked, you can usually break the cycle manually: Kill Stuck Services Command Prompt as Administrator

Because WinDivert intercepts network traffic, security software frequently flags it as a "Trojan" or "Riskware." Add an Exclusion to Windows Security

It sounds like you’re encountering a driver installation error, often seen with tools like Proxifier , Charles Proxy , Fiddler , npm , or certain VPN/packet capture software on Windows.