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

Microsoft Teams Token Expired Troubleshooting Checklist

If you see an error like "Your token has expired" or "Authentication needed" in Microsoft Teams, ...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

Microsoft Store Not Working on Mac Sonoma: Fixes

If you're running macOS Sonoma and the Microsoft Store won't open, keeps crashing, or fails to do...

Fix Docker Desktop Stuck on 'Starting' on Mac M1

If you're on a Mac M1 and Docker Desktop hangs on the 'Starting' screen, you're not alone. This i...

Reset Windows Search Database in Windows 10

If Windows 10 search is returning no results, taking too long, or showing outdated files, the sea...

Fix Windows Defender Error 0x80070422: Cannot Connect

If you see error 0x80070422 when trying to open Windows Defender Security Center, the service is ...