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

How to Set Up Microsoft Store on Ubuntu 22.04

You want to run Microsoft Store apps on Ubuntu 22.04, but the Store is a Windows application. The...

Fix Windows Security High CPU Usage: Step-by-Step

If you notice your PC fan spinning loudly or sluggish performance, Windows Security might be usin...

Force Install Windows Update When File Is Locked

You’ve downloaded a Windows update but the installer says a file is locked. This often happens wh...

Fix Outlook Port Already Allocated Error from Antivirus

If you see an error like "The connection to Microsoft Exchange is unavailable. Outlook is using p...

Fix Windows Defender Path Not Found Error 0x80070643

When you try to update or run Windows Defender, you might see error 0x80070643 with a message lik...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

When you see 'Extension host terminated unexpectedly with erro...