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

How to Fix Chrome Profile Service Unavailable Error

You open Google Chrome and see the error: "Profile service unavailable". Usually...

Fix Windows Security Won't Turn On Real-Time Protection

You click the toggle to enable real-time protection in Windows Security, but it switches back off...

Fix Chrome Update Error 12: Permission Denied

When Chrome fails to update and shows error 12 with a 'permission denied' message, it usually mea...

Chrome Memory Stays High After Closing Tabs: Fixes That Work

You close a dozen tabs in Chrome, but the memory usage stays high—sometimes even after restarting...

Fix Windows Update High CPU Usage: Step-by-Step Guide

If your system feels sluggish and Task Manager shows Windows Update processes (like TiWorker.exe ...

Fix 'ffmpeg command not found' in PHP exec()