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

Fix PowerShell Token Expired Error 401

If you're seeing a 401 status code with a message like "token expired" in PowerShell, it usually ...

How to Change OneDrive Sync Folder Location on Setup

When you first set up OneDrive, it creates a default sync folder inside your user profile. If you...

How to Fix Outlook Crash Error 0x80004005

If Outlook crashes or shows error 0x80004005 when launching or performing an act...

How to Reset Windows Defender Settings Without Losing Data

If Windows Defender is misbehaving—showing false positives, failing to update, or blocking legiti...

Fix Windows Defender Stuck Loading After Update

After a Windows update, you might open Windows Defender Security Center and see a spinning circle...

Fix SSH 504 Gateway Timeout in Windows Terminal