How do I determine whether Windows 7 is 32-bit or 64-bit?

Question

I have a Windows 7 computer. How do I determine whether my Windows installation is 32-bit or 64-bit?

Answer 1

Click the Start button, then right-click on Computer and select Properties.

In the window that opens, look for System type. This will tell you whether you have a 32-bit or 64-bit operating system installed.