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 ...

How to find and change your computer's name on a PC or Mac

You can find your computer's name on a Windows PC by opening the "About" menu, and on a Mac with the "Sharing" menu.
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How To Look Up Your Apple Device Serial Number

Chances are you haven't spent much time thinking about your Apple device's serial number. Whether you own the benchmark Apple Watch Series 9 or a budget-priced refurbished iPhone, your device's serial ...
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Here's What A Computer's Serial Port Was For (And Where It's Still Necessary)

If you've been using computers for more than a couple of decades, you've probably used a serial port to attach peripherals like your mouse and modem. Until the USB standard rendered them obsolete in ...