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

Fix 'Permission Denied' and 'Windows Update Module Not Found' Errors

You try to run Windows Update, but you get a "permission denied" error or a message that the upda...

Java JDK Not Recognized After Installation: Fixes and Checks

Fix Microsoft Teams Not Opening on Startup in Windows 11

You’ve set Microsoft Teams to open when you log in, but it’s not starting. This is a common annoy...

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 Microsoft Store Sync Issues on Mac

If you're using Microsoft apps on a Mac and notice that your settings, purchases, or data aren't ...

Fix Windows 11 Activation Auto-Start Not Working

If Windows 11 doesn't automatically activate after a hardware change or update, or if the activat...