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

Windows Defender Real-Time Protection Won't Turn On: Fixes

You open Windows Security, toggle real-time protection on, but it slides back to off. This is a c...

How to Fix Microsoft Store 'Port Already Allocated' Error

If you see "Port already allocated" when opening Microsoft Store, it usually mea...

How to Fix Microsoft Store App Installation Permission Denied

When you try to install an app from the Microsoft Store and get a 'permission denied' error, it u...

Fix Chrome Profile Error and Sync Disabled

You open Chrome and see a message like 'Profile error occurred' and sync is disabled. This often ...

Fix 'Permission Denied' When Opening System32 in Command Prompt

How to Enable Command Prompt Auto Start on Startup in Windows

If you need Command Prompt to open automatically every time you log into Windows—for quick access...