You can find a Mac's serial number both through the About This Mac menu, and by locating the number on the physical device.; As long as your Mac is connected to your Apple ID account, you should ...

If you don’t have your AirPods handy and need to find the serial number before you can get back to them, you can call 800.APL.CARE to see if they can look it up for you.

Well, you can find the serial number on the packaging, if you still have it. It’ll be printed next to a barcode. It’s also worth checking the receipt or invoice if you’ve still got those.

There are a couple of ways to check your serial number in OS X. The first is to choose "About this Mac" from the Apple menu and then click the gray text of the operating system version, which ...

Not every item will showcase the serial number in the same place, so first it's important to identify exactly what kind of Makita product you have: battery, cordless, pneumatic, or gas.

Your ‌MagSafe Battery Pack‌ serial number can be found in the Settings app. Here's how: Attach the ‌MagSafe Battery Pack‌ to a MagSafe-compatible ‌iPhone‌.