How do I found out if I am running 64 or 32 bit Windows

I’ve been told some of my software won’t run on my new computer because it is running 64 bit Windows. How do I find out which version of Windows I am running?

To find out if your computer is running a 32-bit or 64-bit version of Windows in Windows 7 or Windows Vista, click the Start button , right-click Computer, and then click Properties.

Under the System tab, you’ll see which version you are running.

If your computer is running Windows XP, click Start, right-click My Computer, and click Properties. If “x64 Edition” is listed under System, you’re running the 64-bit version of Windows XP, if there is no mention of “x64″ then you’re running 32 bit Windows XP.


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