How to generate an unique computer id on Delphi? -

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How do I raise a unique computer ID for the Delphi app? I used to do it easily with C #, but it sometimes failed I know that the ID is "static", but I do not care that the change in the ID is due to hardware change or OS restoration , I was planning to store it in the registry and check the start of the app, and if it changed the registry update (I know how to code the registry part, Area only need help for the unique ID).

Thank you.

Use a hard disk serial number or MAC address:


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