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

Fixing Outlook Version Mismatch with Exchange 2019

When you see an error like "Your Outlook version does not match the version of Exchange Server" i...

SSH Permission Denied (Publickey) on EC2: Setup Fixes

If you're seeing "Permission denied (publickey)" when trying to SSH into an AWS EC2 instance, the...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes

Fix Windows Search Token Expired Registry Error

If you see a "token expired" error when using Windows Search, it usually means the search index h...

How to Fix Windows Update High CPU Usage and Clean Up

If your PC feels sluggish and Task Manager shows 'Windows Update' or 'TiWorker.exe' pegging the C...

Fix Chrome Profile Rate Limit Error on Mac

If you see a “profile rate limit” error in Chrome on your Mac, it usually means Chrome is trying ...