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

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 Windows Defender & Ubuntu Sync Issues on Dual Boot

If you dual-boot Windows and Ubuntu, you might notice that files modified in Ubuntu trigger repea...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

If Outlook (via web browser, Evolution,...

Chrome Memory Stays High After Closing Tabs: Fixes That Work

You close a dozen tabs in Chrome, but the memory usage stays high—sometimes even after restarting...