If you want to find your computer's serial number, there are a couple of different ways you can get it. We explain why you might need it and how to get it.

Need your motherboard’s serial number? Learn how to find it quickly and why it’s useful for support, upgrades, or warranty claims.

Whether you're on a Windows, macOS, or Linux system, here's how to find out your motherboard spec—with or without opening up the computer.

Where do I find my printer model number? Much like a printer, your computer also has a model and serial number that you might use to upgrade BIOS software or download driver software.

Windows usually comes pre-installed on PCs but there may come a time when you need to find your computer's serial number on Windows.