How can I tell if my computer is running a 32-bit or a 64-bit version of Windows?

Instructions for determining whether your computer is running a 64-bit or 32-bit version of Windows.

Overview

Sometimes you will need to know if you have a 64-bit version of Windows or a 32-bit version. This article will show you how to determine which version you have. 

Instructions

If you have Windows 10:

1. Select the Start  button 
2. Select Settings 
3. Select
4. Select  to open the About settings.
5. At the right, under Device specifications, see System type.
   You'll see either 64-bit operating system or 32-bit operating system.

If you have Windows 7:

1. Select the Start button, right-click Computer, and then select Properties.
2. Under System, see the system type.

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