If you see the message Security or firewall might be blocking the connection following completion of Windows Network Diagnostics to determine what’s causing internet or network connection issues on ...

Microsoft rolled out Patch Tuesday updates for Windows 10 and Windows 11 yesterday. For the former, the release primarily contains security patches, but for the latter, there are several other fixes ...

Several Windows users have reported being unable to run the Program Compatibility Troubleshooter on their PC. You can run the compatibility troubleshooter by going to Settings > Troubleshoot > Other ...

Tech expert ThioJoe shows how to save hours troubleshooting with one Windows Firewall setting.