Windivert Driver Cannot Be Installed You Must Restart Your Computer [repack] Access

if (CheckSystemState() == SystemState.RestartRequired)

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

Windows maintains a database of drivers that it refuses to load due to compatibility or security risks. Sometimes WinDivert gets mistakenly trapped in this blocklist. if (CheckSystemState() == SystemState

WinDivert registers a kernel-mode driver. If the host application is executed without full administrative rights, Windows blocks the installation.

Security software is a common culprit.

The driver file itself is missing, corrupted, or mismatched with your system architecture (32-bit vs. 64-bit). Step-by-Step Solutions to Fix the Error

How to Fix "WinDivert Driver Cannot Be Installed: You Must Restart Your Computer" WinDivert registers a kernel-mode driver

WinDivert, short for Windows Packet Divert, is a powerful, legitimate tool that allows software to capture, filter, and modify network packets at a kernel level—something usually reserved for system drivers. Programs often use it to create VPNs, firewalls, network monitors, and tools for bypassing internet restrictions. When a program tries to use it and fails, it simply can't perform its network functions.