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

Fix Windows Terminal High CPU Usage & Permission Denied Errors

You open Windows Terminal and notice the fan spinning up, Task Manager shows 30–50% CPU from Wind...

Checklist for Troubleshooting Windows Search with Logs

When Windows Search stops returning results or indexing stalls, logs often hold the clues. This c...

How to Fix systemd Service Restarting Repeatedly Error

Fix Microsoft Teams Error 0x80070005

You try to sign in to Microsoft Teams and see error code 0x80070005. It usually means a permissio...

Fix 'Windows Security Cannot Connect to Microsoft Defender' Error

When you open Windows Security and see the message 'Windows Security cannot connect to Microsoft ...

Fix Windows Update Error 0x80070002: Missing Files

If you see error 0x80070002 when checking for updates, Windows is likely missing a file it needs....