How to check laptop serial number.

Hello everyone, today I am going to show you how you can check the laptop serial number, I have explained in 2 methods, 1st method using command prompt and 2nd one is using on PowerShell

1st method using command prompt - 

Open the command prompt as administrator

Now type "wmic bios get serialnumber" and press enter

 

Here you will see your laptop serial number

2nd Method using PowerShell

Open PowerShell as administrator

 

Now type "gwmi win32_bios | fl SerialNumber" and press enter

 

Here you will get laptop serial number.

That's all.