Windivert Driver Cannot Be Installed You Must Restart Your Computer Top Jun 2026

If you have restarted and the error persists, the Windows Registry might still think a reboot is pending due to a stuck operation.

While it sounds obvious, many users attempt to restart but encounter "Fast Startup" issues in Windows 8, 10, and 11, which do not fully clear the kernel memory. If you have restarted and the error persists,

This message typically appears mid-installation or when launching an application that relies on the packet capture library. The error halts your workflow, prevents network redirection, and leaves you confused—especially after you’ve already rebooted once (or twice). The error halts your workflow, prevents network redirection,

The "WinDivert driver cannot be installed" error usually stems from corrupted, blocked, or leftover network-filtering drivers from VPNs or gaming tools, often resolved by launching applications with administrator privileges. Immediate fixes include stopping the WinDivert service, removing ASRock RGB software conflicts, or deleting the WinDivert registry key, as detailed on GitHub basil00/WinDivert issues page Stack Overflow AI responses may include mistakes. Learn more Learn more What (e

What (e.g., GoodbyeDPI, a specific VPN, or a custom tool) is triggering this error?

Remember, after applying a fix, always restart your computer and run your application as an administrator to ensure the WinDivert driver loads correctly. If you're still stuck, check the project's "Issues" page on GitHub for more specific discussions related to your tool.