Windows 7 Update To Check genuine Version


Made my first messages
Windows 10 Chrome 72.0.3626.109

I am using Windows 7 on my home PC. I have a license for Windows 10, but not for Windows 7. I have recently installed windows 7 and I turned on the Windows updates with the option to let me choose which updates to download and install.

I want to know how can I find out the windows 7 update file which checks for the genuine version of the Windows 7? I want that update not to download.