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How to Free Up a Port in Command Prompt (Windows)

When an application fails to start because a port is already in use, you need to free that port. ...

Fix Command Prompt Not Recognizing Commands

Fix PowerShell Profile Causing Blank Screen at Startup

You open PowerShell, see a blank screen with no prompt, and the window appears frozen. This usual...

Fix Chrome Profile Authentication Failed on Windows 10

You open Chrome on your Windows 10 PC and get an error saying "Profile authentication failed." Th...

Fix Windows Security Real-Time Protection Turning Off Automatically

If you notice Windows Security's real-time protection keeps turning off by itself, your PC may be...

How to Fix Activation Error 0xc004c003 Using Command Prompt

If you see error 0xc004c003 during Windows activation, it usually means the activation grace peri...