Open the command prompt:
![](https://askwinters.com/wp-content/uploads/2022/11/Screen-Shot-2022-11-14-at-12.31.31-PM.png)
When the black command prompt window loads
![](https://askwinters.com/wp-content/uploads/2022/11/Screen-Shot-2022-11-14-at-12.32.08-PM.png)
Type in the following command and press enter:
wmic bios get serialnumber
Open the command prompt:
When the black command prompt window loads
Type in the following command and press enter:
wmic bios get serialnumber