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

Fix Windows Activation Stuck at 0% Setup

You're trying to activate Windows, but the progress bar stays at 0% and nothing happens. This is ...

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 ...

Fix Remote Desktop Failed Due to Firewall Settings

You try to connect to a remote PC using Remote Desktop (RDP) but get an error like "Remote Deskto...

How to Fix Git Fatal Repository Not Found Error

Fix Windows Terminal JSON Error After Update

After a Windows Terminal update, you might see an error like "Error parsing JSON" or a blank sett...

Outlook SSL Certificate Error: Step-by-Step Fixes

You open Outlook and see a persistent warning about an SSL certificate error. The message often s...