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

Windows Search Indexing Checklist for Backup

When you rely on Windows Search to find files quickly, losing the index after a backup restore ca...

Fix Chrome 502 Bad Gateway Error Caused by Extensions

You're browsing Chrome and suddenly see a 502 Bad Gateway error. The page won't ...

Fix Chrome Blank Profile Screen After Update

After a Chrome update, some users see a blank screen when trying to open their profile — no bookm...

Fix Windows Defender High CPU Usage with Registry Tweaks

If Windows Defender is using 30-50% CPU constantly, even when idle, it's usually due to aggressiv...

Fix VirtualBox Kernel Driver Permission Denied on Linux