This error happens because the Windows kernel is rejecting the WinDivert driver, preventing it from interacting with your network stack. In this comprehensive guide, we will break down exactly why this happens and provide step-by-step solutions to fix it for good. Understanding WinDivert and the Root Cause
: Modern antivirus or Windows features like Memory Integrity (Core Isolation) may block the driver from loading, leading to generic "cannot be installed" messages. Effective Solutions
If the application that uses WinDivert wasn't packaged properly, or if a previous installation attempt failed, it may leave behind in your system directory (e.g., C:\Windows\System32\drivers ). When a program tries to load a damaged driver, Windows will reject it.
Look for a folder named or WinDivert1.4 (the version number may vary). Right-click the folder and select Delete . Restart your PC to apply the changes. 5. Check for Driver Signature and Antivirus Interference This error happens because the Windows kernel is
Go to the executable file of the application you are trying to open.
Follow these solutions in order to clear the driver conflict and get your software running. 1. Run the Application as Administrator
If you are seeing the error message , you are likely trying to run a network utility, a packet sniffer, or a specific software firewall (like Proxifier, SwitchHosts, or certain gaming tools). Effective Solutions If the application that uses WinDivert
: An existing WinDivert service may be pointing to a file path that no longer exists, preventing the new driver from installing.
If the service deletion fails, a leftover registry key may be the cause. Navigate to:
Look for background processes associated with network bypass tools, VPNs, proxies, or custom firewalls (e.g., goodbyedpi.exe , clash.exe , requiem.exe ). Right-click the process and select . Right-click the folder and select Delete
After the PC restarts, select > Advanced options > Startup Settings > Restart .
To identify which program is currently using the driver, open Task Manager , go to the Performance tab, and open Resource Monitor . In the CPU tab, search for "WinDivert" under Associated Handles to see which apps need to be closed. WinDivert not working on Windows 10 20H2 #253 - GitHub