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

How to Fix Microsoft Teams Error 429 (Rate Limit)

You're working in Microsoft Teams and suddenly see error 429: “You have been rate limited. Please...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

Fix Windows Activation Token Expired Without a Product Key

You might see a watermark saying your Windows activation has expired, even though you never enter...

Fix VSCode Extension Host Terminated Error on Windows 10

If you see the error message 'Extension host terminated unexpectedly' while using Visual Studio C...

Windows Activation Not Working After Update: Fix Guide

After a Windows update, you might see an “Activation” watermark or a message saying Windows is no...

Microsoft Teams Desktop App High CPU Usage vs Web: Which to Use?

If you’ve noticed your laptop fan spinning up or your system slowing down during Microsoft Teams ...