How to find computer serial number

Please use one the method bellow to retrieve the computer serial number:
 
 
1. Using the buid in "wmic" command:
 
"wmic bios get serialnumber"
 
 
 
Tip: You can use the command "wmic csproduct get name" to retrieve the local computer model.
 
 
 
2. Using a vbs script:
 
 
On Error Resume Next 
Dim strComputer
strComputer = InputBox("Enter the name of the computer:") 
Set objWMIService = GetObject("winmgmts:" & "{impersonationLevel=impersonate}!\\" & strComputer & "\root\cimv2") 
Set colSMBIOS = objWMIService.ExecQuery ("Select * from Win32_SystemEnclosure") 
For Each objSMBIOS in colSMBIOS
MsgBox strComputer & ": " & objSMBIOS.SerialNumber
Next

 

Credit : https://support.microsoft.com/en-us/help/558124