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

Fix 'File Locked by Unknown Process' in Command Prompt

You try to delete, rename, or move a file, but Windows says it's locked by an unknown process. Th...

How to Fix Task Scheduler High CPU and Memory Usage

If your system feels sluggish and Task Manager shows Task Scheduler (taskschd.msc) consuming high...

Fix Windows Security Network Connection Error

You open Windows Security and see "Network connection error" or "Something went wrong." The app m...

Fix Windows Activation Error 0xc004c003 Without Internet

You see error 0xc004c003 when trying to activate Windows, and your device either has no internet ...

Fix Windows Terminal Connection Timeout Errors

If you're seeing "connection timeout" errors in Windows Terminal when trying to connect to remote...

Fix npm install ENOTFOUND on Windows 10: Package.json Issues