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

Fixing Nginx Permission Denied for Upstream Unix Socket

If you see connect() to unix:/var/run/php-fpm.sock failed (13: Permission denied) in...

Fix 502 Bad Gateway When Windows Search Not Working

You open Windows Search, type a query, and instead of results see a 502 Bad Gateway error. This u...

OneDrive Sync Not Working: Files Not Syncing to Cloud Fixes

You see the OneDrive icon with a paused or error symbol, and your files aren't reaching the cloud...

OneDrive Sync Service Unavailable: Practical Fixes

When OneDrive shows "sync service unavailable," files stop syncing and you may see a paused icon ...

Fix Command Prompt Auto Start Not Working After Update

After a Windows update, you might find that Command Prompt no longer opens automatically at start...

Fix Outlook Blank Screen After Office Installation

Symptom and likely cause

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