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

Fix Windows Security Reset Settings Not Working

If you've tried to reset Windows Security settings to default and the option doesn't respond, you...

Fix Chrome Profile Corruption on Ubuntu

If Chrome on Ubuntu starts crashing, showing blank pages, or refusing to open with a message like...

How to Reduce OneDrive Sync Cache Size

OneDrive can use a lot of local disk space for its sync cache, sometimes growing to tens of gigab...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

How to Fix Windows Defender Stuck on Loading Screen

If Windows Defender (Microsoft Defender Antivirus) gets stuck on a loading screen or shows a blan...

Fix Windows Search Auto Start via Registry

If Windows Search starts automatically every time you boot your PC and you want to stop it (or en...