To find out if your computer is running a 32-bit or 64-bit version of Windows in Windows 7 or Windows Vista, do the following: 1.

Open System by clicking the Start button , right-clicking Computer, and then clicking Properties.

How do I know if I have 32 or 64 bit Windows 10?

To check whether you’re using a 32-bit or 64-bit version of Windows 10, open the Settings app by pressing Windows+I, and then head to System > About. On the right side, look for the “System type” entry.

How do I know what bit my processor is?

Go to Windows Explorer and right click on This PC and then select Properties. You’ll see the system information in the next screen. In here, you should look for System Type. As you can see in the image above, it says “64-bit Operating System, x64-based processor”.