where is my dell laptop serial number

If you need to find your Dell laptop’s serial number, you’re likely dealing with a support request, a warranty check, or setting up a new service. This unique identifier is crucial for getting the right help and parts for your specific machine. Let’s walk through the easiest ways to locate it, so you can get back to what’s important.

Check the Physical Laptop First

The quickest way is often to look at the laptop itself. Power down your laptop and turn it over. On many Dell models, you’ll find a sticker on the back panel or bottom case with a barcode and the words Service Tag or S/N. This is your serial number. For some newer, slimmer models, you might need to check around the edges or even under the kickstand if you have a 2-in-1 device. It’s a good idea to write this number down and keep it in a safe place.

Find It Through Your Operating System

If the sticker is worn off or you can’t physically check the laptop, don’t worry. You can find the information from within Windows. Simply press the Windows key + R to open the Run dialog box. Type cmd and press Enter to open the Command Prompt. In the black window that appears, type wmic bios get serialnumber and press Enter. Your laptop’s serial number will be displayed right there on the screen. This method pulls the information directly from your system’s BIOS, so it’s very reliable.

Using the Dell SupportAssist App

Many Dell computers come pre-installed with the Dell SupportAssist application. This is another fantastic tool for finding your system details. Open the SupportAssist app and look for a section called My Device or System Information. Here, you should see your Service Tag and serial number listed clearly. This app is designed to make support easy, so all your vital system information is usually just a click or two away.

With these methods, locating your Dell laptop’s serial number should be a straightforward task. Whether you’re checking the physical device, using a quick command, or opening a dedicated app, you now have a few reliable options to get the information you need.