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

Repair PowerShell Installation Using DISM: Step-by-Step Guide

If PowerShell suddenly stops working or throws errors like "Windows PowerShell has stopped workin...

Fix Windows Security Service Unavailable in Windows 11

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

Reset Windows Terminal Settings Without Losing Profiles

If Windows Terminal starts acting up—maybe it crashes on launch, displays garbled text, or settin...

Fix 'Task Scheduler Command Not Found' When Running Script

You set up a batch or PowerShell script in Task Scheduler, but when it runs, you see "command not...

How to Fix a Corrupted Command Prompt Configuration File

When Command Prompt fails to start, shows unexpected behavior, or displays errors like "The confi...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...