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

Remove Windows Activation Watermark Without a Product Key

If you see a persistent “Activate Windows” watermark in the lower-right corner of your screen, yo...

How to Disable Rate Limiting in Windows Search

If Windows Search feels slow or stops indexing files mid-way, rate limiting might be kicking in. ...

Fix Microsoft Teams 404 Not Found Error When Loading Apps

You click an app in Microsoft Teams and see a '404 Not Found' page instead of the app loading. Th...

Fix Microsoft Teams High Memory Usage on Mac M1

If you're running Microsoft Teams on an Apple M1 or M2 Mac and notice it using several gigabytes ...

How to Restore Chrome Profile After a Crash

Symptoms of a Corrupted Chrome Profile

After a browser crash, you might see errors like '...

BitLocker Token Expired: IT Admin Troubleshooting Checklist

When a BitLocker-protected drive suddenly prompts for a recovery key or reports a token expired e...