You have a system where the windows activation key is put into the UEFI BIOS.
You need to activate your computer and need the microsoft activation key.
You can use the following command to read the key:
wmic path softwarelicensingservice get oa3xoriginalproductkey
You can also use the following powershell key:
(Get-WmiObject -query 'select * from SoftwareLicensingService').OA3xOriginalProductKey
About the Author
Wim Peeters is electronics engineer with an additional master in IT and over 30 years of experience including time spent in support, development, consulting, training and database administration. Wim has worked with SQL Server since version 6.5. He has developed in C/C++, Java and C# on Windows and Linux in different European countries and different European languages. He writes knowledge base articles to solve IT problems and publishes them on the Lubby Knowledge Platform where he is one of the most important contributors and the main developer.