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

Fix Microsoft Teams Stuck on Loading Black Screen

When Microsoft Teams gets stuck on a black screen during startup, the app window may show nothing...

Fix OneDrive Sync Rate Limit & Permission Denied Errors

OneDrive users sometimes see errors like "Sync rate limit reached" or "Permission denied" when tr...

How to Fix Windows Search Module Missing in Windows 10

If the Windows Search module is missing in Windows 10, the search bar may not appear, or clicking...

Unlock a File Locked by System Command Prompt

You try to delete or move a file, but Windows says it's open in 'System' or 'Command Prompt'. Thi...

Fix OneDrive Sync Error 0x80070194: Step-by-Step Guide

If you see OneDrive sync error 0x80070194, it usually means Windows can't access a file because o...

Certbot Renewal Failed Due to Nginx Configuration: How to Fix