All hard drives have a serial number to help you identify your hard drive, often for warranty purposes. Here's how to find your hard drive serial number.
Video tutorial:
1: How to Find Your Hard Drive Serial Number - On the Drive
The most obvious place to look is on the hard drive itself. While they can vary slightly, it's typically a long number, near a bar code and after S/N or serial number.
2: How to Find Your Hard Drive Serial Number - Command Prompt or PowerShell
Of course, you might not be able to find the serial number nor want to open your computer to access your hard drive. Laptops and all-in-one computers are something the average user rarely, if ever, opens. We can find your information from the Command Prompt.