Teach you how to check if your computer supports 64-bit win7 system

            1. First click on the "Start" button in the win7 system, right click on the computer, and select Properties;
2, then in the pop-up properties interface, click “ Refresh Windows Experience Index & rdquo;;
3, then click “ view and print detailed performance and system information & rdquo; Finally, you can see whether you support 64-bit in the computer system column, if your computer system is 64-bit version, here will not Display, obviously, it is definitely support for 64-bit systems.
ps: If you want to check whether the computer system running xp system can run 64-bit version of Windows system, you need to download Windows 7 upgrade method to view, if you do not support 64 Bit system, there will be a red fork, that is support but not installed 64-bit system.