Is it possible to use Windows 7 64-bit key on 32bit simultaneously?

Question

I have my laptop which got Windows 7 64-bit OS. For development purposes I have installed Windows 7 32bit on VirtualBox on same laptop.

Is it possible to use same key for 32-bit OS on VirtualBox while having 64bit Windows on laptop?

Answer 1

Technically yes.

Legally no. You are breaking the EULA.

You can use the same key on 32 or 64 bit Windows of the same edition (e.g. Home Premium, Professional etc.). But, unless you have MSDN or similar, you are only allowed one installation.

Answer 2

The answer is no, and you can't since:

You can't install 32 bit one computer and install 64 bit on another computer using the same key.

For your more reference

Answer 3

You can absolutely do it, Since its on Virtual box.