Ensure that you are using the latest version of the WinDivert driver:
If the driver is stuck in a half-installed state: Ensure that you are using the latest version
– 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. run a malware scan (Malwarebytes