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

Fix Microsoft Store 502 Bad Gateway by Clearing Cache

You open Microsoft Store and see a 502 Bad Gateway error. This usually means the...

Fix PowerShell Access Denied for Set-ExecutionPolicy

When you try to change the execution policy in PowerShell with Set-ExecutionPolicy a...

Fix Windows Update Service Fails to Start After Update

After installing a Windows update, you may find that the Windows Update service (wuauserv) fails ...

Fixing Microsoft Teams Connection Timeout from Firewall Settings

If Microsoft Teams frequently shows "connection timeout" errors, your firewall or proxy settings ...

How to Set Up SSL Certificate for Localhost on Windows 11

If you're developing a web application locally and need HTTPS, you can set up a self-signed SSL c...

How to Fix Command Prompt High CPU Usage on Windows 10