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

How to Resolve Command Prompt Version Mismatch

You open Command Prompt and see a version number that doesn't match what you expect—maybe it show...

Fix Microsoft Teams Not Launching on Ubuntu

If Microsoft Teams opens to a blank screen, crashes immediately, or simply won't start on Ubuntu,...

Fix Outlook Crashing on Mac M1: Step-by-Step Guide

If Outlook keeps crashing on your Mac M1 (Apple Silicon), you're not alone. This issue often occu...

Fixing Microsoft Teams Rate Limit Error When Sending Messages

How to Fix Outlook 504 Gateway Timeout Server Issue

When Outlook throws a 504 Gateway Timeout error, it usually means the server your email client is...

Fix 'Putty Connection Refused' Error on Localhost

When you try to connect to localhost with Putty and get 'connection refused', it usually means th...