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

Chrome Browser Troubleshooting Checklist for Beginners

Chrome can suddenly stop working—pages won't load, the browser crashes, or it runs slowly. This c...

OpenVPN Configuration File Not Working: Practical Fixes

You’ve imported an .ovpn file into OpenVPN, but the connection fails or nothing happ...

Fix PowerShell Blank Screen with No Cursor

If you open PowerShell and see only a blank window with no cursor (no blinking line), the console...

PowerShell Module Not Loaded After Installation: Fixes

You install a PowerShell module with Install-Module, but when you try to use its com...

Fix PowerShell Proxy Authentication Failed Errors

How to Fix Microsoft Store Error 404 (Not Found)

If you see a 404 error when trying to open an app or page in the Microsoft Store, it usually mean...