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

Fix Windows Defender Service Not Starting (Error 404)

If you see error 404 when trying to start Windows Defender, it usually means the service executab...

Fix BitLocker Connection Timeout Error Code

You see a BitLocker connection timeout error when trying to unlock a drive or during recovery. Th...

Fix OneDrive Sync Invalid Configuration Permission Denied

You open OneDrive and see an error like "Invalid configuration" or "Permission denied" when tryin...

Fix Windows Search Update Error 0x80070005

When updating Windows Search, you may encounter error 0x80070005. This usually means Windows Upda...

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" ...