Pretty sure you can, ever till I have sold had Windows 7 and every one had SQL Express 2014 installed…
That would make no sense considering windows 10 was not even a thought yet when 2012 was released. Nor was windows 8.
Anyway the latest version which is 17
Do you mean it can’t install on 32bit? Not sure why anyone would be using 32bit anymore.
Yes its a 32bit OS. I installed SAMBAPOS on another laptop windows 10 shall transfer the live version there. I was easily able to connect to local DB using SQL Management 2012.