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

Fix Outlook High Memory Usage After Windows 11 Update

After a Windows 11 update, Outlook may start using excessive memory (RAM), causing slowdowns or c...

Fix Chrome ‘Permission Denied’ Errors on Mac

If you see a 'permission denied' error in Chrome on your Mac — for example, when trying to upload...

How to Update OneDrive to Fix Version Mismatch Errors

If you see a 'version mismatch' error in OneDrive, it usually means the app on your computer is o...

Fix PowerShell Authentication Failed Credentials Error

Checklist for Debugging 502 Bad Gateway in Command Prompt

You're working on a web app or API, and you get a 502 Bad Gateway error. The browser just says '5...

How to Fix Windows Search Settings Greyed Out

You open Windows search settings and find toggles or options greyed out—unclickable. This usually...