How can I check whether Windows 7 is a 32-bit system or a 64-bit system, and Windows 7 is a 32-bit system?
The following describes how to determine whether Windows 7 is a 32-bit system or a 64-bit system.
Click the start icon in the lower-right corner of the desktop, and then click Control Panel]
On the Control Panel page, click system and security]
On the system and security page, click system]
Under the system information block, you can see the system type, indicating whether the system is 32-bit or 64-bit.
You can view this information from the second path, click the start icon in the lower-right corner of the desktop, right-click computer, and then click Properties]
The basic information page of the computer is displayed. Under the system information block, the system type is displayed, indicating whether the system is 32-bit or 64-bit.