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

Set PowerShell to Auto-Start as Administrator on Boot

If you need PowerShell to launch with admin rights every time you boot your Windows machine—for r...

Fix PowerShell Permission Denied When Running Script

You try to run a PowerShell script and get a 'permission denied' error. This usually happens beca...

Command Prompt Configuration for Beginners Checklist

If you're new to the Windows Command Prompt, the default black-and-white window can feel a bit ba...

How to Fix Activation Error 0xc004c003 Using Command Prompt

If you see error 0xc004c003 during Windows activation, it usually means the activation grace peri...

Fix Windows Security Service Unavailable in Windows 11

You open Windows Security and see a red banner: 'Security service unavailable. Restart your devic...

Fix 'Outlook File Locked by Another User Permission Denied' Error