How-To Geek on MSN

How to Find Your Windows PC's Serial Number

Open Command Prompt or PowerShell and enter "wmic bios get serialnumber" to find your PC's serial number. Windows and System ...
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How to Open the Command Prompt as Administrator in Windows 10

Much of the time, opening the Command Prompt as a regular user is all you need. Sometimes, though, you'll need to open the Command Prompt as an administrator so that you can run commands that require ...