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

Fix PowerShell Blank Screen with No Cursor

If you open PowerShell and see only a blank window with no cursor (no blinking line), the console...

How to Bypass Proxy in PowerShell Commands

When running PowerShell commands that make web requests, a configured proxy can sometimes block o...

Fix 'Windows Activation Service Not Starting' Permission Denied

When you see "Windows Activation Service not starting" with a "permission denied" error, the serv...

Microsoft Store Settings Reset Checklist: Step-by-Step

If the Microsoft Store won't load, apps fail to update, or you see error codes like 0x80073CF0, a...

Fix Microsoft Store 502 Bad Gateway & Permission Denied

You open Microsoft Store and see a 502 Bad Gateway error, sometimes accompanied ...

Fix PowerShell Proxy Authentication Failed Errors