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

Why OneDrive Sync Is Pending on Mac and How to Fix It

You're working on a file in OneDrive on your Mac, and the sync icon shows a pending status. The f...

Fix Windows Search SSL Certificate Error Configuration

If Windows Search stops working and you see an SSL certificate error in the event logs or search ...

Fix Microsoft Teams 404 Not Found Server Issue

You open Microsoft Teams and get a 404 Not Found error. The app may load partially or show a blan...

Fix Windows Defender Performance Issues After Update

After a recent Windows update, you might notice Windows Defender (Microsoft Defender Antivirus) c...

Fix Microsoft Store 404 Not Found Error on Reinstall