How to get a unique code from a computer

Question

hi

What are the ways to build a license (using personal control)? It occurred to me to get the unique code.

My answer is inside (System.Management Namespace) but I can't do anything with it.

It should be a code that for any reason after reinstalling Windows (the same code will return). thank

Please guide me in implementing this example to get the answer. this :

https://learn.microsoft.com/en-us/windows/win32/cimwin32prov/win32-baseboard

I got to the motherboard code this way, but I need a way to call the library in programming and obtaining motherboard and CPU code ( Get-WmiObject Win32_Processor|Format-List ProcessorId)

Shell ("powershell.exe Get-WmiObject win32_baseboard | Format-List SerialNumber,Manufacturer | Out-File D:\Out.Txt")

Answer 1

You can see : The Best Way To Uniquely Identify A Windows Machine

Answer 2

       Imports System.Management
        Dim GetAllInfo As New ManagementObjectSearcher("SELECT * FROM win32_baseboard")'Win32_Processor
        Dim sttInFo As String
        sttInFo = GetAllInfo.Get(0).GetPropertyValue("SerialNumber")'ProcessorId