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

Fix 502 Bad Gateway in Windows Terminal WSL

If you see a "502 Bad Gateway" error in Windows Terminal while running WSL, it usually means the ...

How to Fix Remote Desktop Connection Not Working

You try to connect to a remote PC but get an error, a black screen, or nothing happens. This is c...

How to Fix Chrome Rate Limit Exceeded Error

If you see the message “Rate limit exceeded” in Chrome, it usually means your browser or an exten...

Fix Outlook Authentication Failed When Modern Auth Is Disabled

If you see "authentication failed" in Outlook and modern authentication is disabled, the issue us...

Fix Chrome Version Mismatch Error: Step-by-Step Guide

If you see a "version mismatch" error in Chrome, it usually means the browser or one of its compo...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...