Knowledge base for software setup, errors, and daily tool work.

Fix '7-Zip Cannot Open File as Archive' Error

When 7-Zip displays 'Cannot open file as archive', it usually means the program can't recognize t...

Fix Windows Security Authentication Error 0x80070035

Chrome Profile Network Error Troubleshooting Checklist

If Chrome shows a network error tied to your user profile—like "Unable to connect to the internet...

Fix PowerShell Proxy Connection Issues: Step-by-Step

When PowerShell can't connect through a corporate proxy, you'll often see errors like Unabl...