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

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

Fix Microsoft Store Error 0x80131500: App Not Loading

If you see error code 0x80131500 when trying to open the Microsoft Store or download an app, the ...

Check for Malware When Windows Activation Causes High CPU Usage

If your computer's CPU usage spikes after a Windows activation attempt, malware may be the culpri...

How to Restore Windows Search Settings from Backup

If Windows Search stops working correctly—missing files, slow indexing, or wrong results—restorin...

Chrome Shows Blank White Screen After Startup – Fixes to Try

You open Chrome, and instead of your homepage or new tab, you see a blank white screen. The brows...