How can I use VBScript to determine whether I am running a 32-bit or 64-bit Windows OS?

Question

How do i detect the bitness (32-bit vs. 64-bit) of the Windows OS in VBScript?

I tried this approach but it doesn\'t work; I guess the (x86) is causing some problem

Answer 1

Addendum to Bruno's answer: You may want to check the OS rather than the processor itself, since you could install an older OS on a newer CPU:

strOSArch = GetObject("winmgmts:root\cimv2:Win32_OperatingSystem=@").OSArchitecture

Returns string "32-bit" or "64-bit".