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

OneDrive Not Syncing After Update: Fixes That Work

After a OneDrive update, you might see files stuck syncing, error messages, or the app not starti...

Fix Outlook Blank Screen After Office Installation

Symptom and likely cause

After installing or updating Microsoft Office, Outlook may open ...

How to Reinstall PowerShell to Fix Startup Failure

If PowerShell fails to start or crashes on launch, it can block scripts, automation, and administ...

Fix Microsoft Teams 502 Bad Gateway from Proxy Settings

If you see a 502 Bad Gateway error in Microsoft Teams, it often points to a proxy or network conf...

Fix Windows Update Configuration Tool Not Responding

If you see a message that the Windows Update configuration tool is not responding, it usually mea...

How to Run Command Prompt as Administrator in Windows 11

Many Windows 11 tasks—like fixing system files, resetting network settings, or editing the regist...