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

How to Fix Microsoft Teams 404 Error After Update

After a Microsoft Teams update, some users see a 404 error when trying to open the app or access ...

How to Fix Outlook Rate Limit Error in Office 365

Understanding the Error

You may see a message like "Too many requests" or "Server busy" ...

How to Reset Windows Defender Settings to Default

You might need to reset Windows Defender (now Microsoft Defender Antivirus) to its default settin...

Fix OneDrive Sync Command Not Working on Windows 11

If you run a OneDrive sync command (like onedrive.exe /sync or onedrive.exe /r...