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

Fix Windows Update Stuck by Running Disk Cleanup

If your Windows Update is stuck at a certain percentage or appears to be downloading forever, low...

Task Scheduler Not Running on Windows 10: Fixes That Work

You set up a scheduled task in Windows 10, but it never runs. The status might show “Ready” or “R...

Microsoft Teams Not Opening After Update: How to Fix

After a Microsoft Teams update, the app may fail to open or get stuck on the loading screen. This...

Fix 'File Locked by Unknown Process' in Command Prompt

You try to delete, rename, or move a file, but Windows says it's locked by an unknown process. Th...

Fix 502 Bad Gateway in Windows Terminal Proxy Config

If you see a 502 Bad Gateway error in Windows Terminal, it usually means your proxy ...

OneDrive Invalid Configuration Sync Issue Fix

Understanding the Problem

You open OneDrive and see an error like "Invalid configuration"...