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Easy ways to check if your PC's CPU architecture is 32-bit or 64-bit
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This wikiHow teaches you how to determine your Windows computer's bit count, which typically will be either 32- or 64-bit.
How do you check your computer bits?
- In your Windows 10 or 8 Settings, head to "System" and then "About."
- On Windows 7, right-click the Computer icon on your desktop and choose "Properties."
- You can run 32-bit programs on 64-bit PCs, but not the other way around.
Steps
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Open Start. Click the Windows logo in the bottom-left corner of the screen. The Start window will pop up.
- You can also just right-click Start (or press ⊞ Win + X ) and click System in the resulting pop-up menu. If you do this, skip the next two steps.
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Open Settings. Click the gear-shaped icon in the bottom-left corner of the Start window. This will open the Settings window.
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Click System . It's a computer monitor-shaped icon in the Settings window. -
Click About . This tab is at the bottom of the left-hand column of options. Doing so brings up a list of your computer's attributes. -
Look for the "System type" heading. It's near the bottom of the "Device specifications" section toward the bottom of the window. You'll see either "64-bit" or "32-bit" to the right of "System type"; this is your computer's bit count.
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Open Start. Either click the Windows logo in the bottom-right corner of the screen, or press the ⊞ Win key.
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Right-click Computer . It's on the right side of the Start window. Doing so prompts a drop-down menu.- If the My Computer app is on your desktop, you can right-click it instead.
- If you're using a laptop with a trackpad, tap the trackpad with two fingers instead of right-clicking.
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Click Properties . This option is near the bottom of the drop-down menu. -
Look for the "System type" heading. It's below the "Installed RAM" heading on this page. You'll see either "64-bit" or "32-bit" to the right of "System type"; this is your computer's bit count.
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Community Q&A
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QuestionIs there an easy way to install a 64-bit processor?Community AnswerYes, open up the PC. Look for a big fan. Unscrew the fan. Underneath the fan is a processor. Take out the processor. Put in a 64 bit processor (must purchase separately). Apply thermal paste. Put the fan back on. Close the computer.
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QuestionI'm building a new computer and have selected the AMD Athlon 760k Richland 3.8GHz. Is this a 64-bit processor?Community AnswerThis is, in fact, a 64-bit processor.
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QuestionWhat is a 64 bit PC?Community AnswerThe terms 32-bit and 64-bit refer to the way a computer's processor (also called a CPU), handles information. The 64-bit version of Windows handles large amounts of random access memory (RAM) more effectively than a 32-bit system.
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Tips
- Running a 32-bit program on a 64-bit computer is completely fine, and is often necessary when using older programs on your PC.Thanks
- You can typically determine a Windows computer's bit count by looking at its system specifications in a store or online.Thanks
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Warnings
- Attempting to run a 64-bit program on a 32-bit system will generally result in problems.Thanks
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About This Article
Article Summary
X
1. Right-click the Start
icon.
2. Click System
.
3. Click the About
tab.
4. Look for 32-bit
or 64-bit
to the right of the "System type" heading.
Did this summary help you?
Thanks to all authors for creating a page that has been read 679,626 times.
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