how do i find out if i have windows x 84 or 64?

Step by step guide...

Windows 8:
http://www.picohelp.com/958/how-to-check-if-windows-8-is-32-bit-or-64-bit-version.html

Windows 7:
http://www.picohelp.com/85/how-to-check-if-my-computer-is-running-32-bit-or-64-bit-operating-system-windows-7.html

hope this helps :)...Show more

Go to

Start>Controll Panel>System and Security>System and then there you will find "System type" either there will stand 32 bit (which means x84) or 64 bit....Show more

Press WinKey + Pause|Break...Show more

Right click on the desktop icon called 'My computer'. If you have an x86_64 platform, it will show up there....Show more