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

How to Fix Firefox Profile Missing Error

You open Firefox and see a message that your profile is missing or can't be loaded. This usually ...

Fix PowerShell High CPU by Adjusting Configuration Settings

If you notice PowerShell using 30-100% CPU for extended periods, it's often caused by misconfigur...

How to Stop and Restart Windows Update Service

If Windows Update is stuck downloading updates, keeps failing with error codes, or won't start at...

Windows Terminal Not Showing Command Prompt: Fixes

You open Windows Terminal expecting a Command Prompt tab, but it's not there. Maybe only PowerShe...

Fix Task Scheduler 502 Bad Gateway Permission Denied

You set up a scheduled task to call a web endpoint, but it fails with a 502 Bad Gateway error and...

Fix Windows Activation Command Error 0x80070002