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

Fix Windows Update Failed to Start After Reboot

You’ve just restarted your PC after installing updates, but Windows Update won’t start. The updat...

Fix CMD Service Unavailable Due to Group Policy

Situation

You open Command Prompt and see an error like "Command Prompt has been disabled...

Chrome File Locked by System: Permission Denied Fix

When you see 'file locked by system permission denied' in Chrome, it usually means the browser ca...

How to Fix GitLab Runner Pending Infinite Loop

If your GitLab CI/CD jobs stay in a pending state indefinitely and never start running, you may b...

Fix Outlook Stuck Loading Due to Corrupted PST File

If Outlook gets stuck on the loading screen (often showing 'Loading profile' or 'Opening Outlook'...

Fix Chrome High CPU Usage on YouTube: Practical Steps

If Chrome's CPU usage spikes when you watch YouTube, the browser may stutter, fans spin up, or ba...