Which bit am i running

If so, select System and then skip to Step 4. Choose System. System command from Run or Command Prompt. Find the System area, located under the large Windows logo.

Within there, next to System type , it will say either bit Operating System or bit Operating System. The second bit of information, either xbased processor or xbased processor , indicates the hardware architecture. It's possible to install a bit edition of Windows on either an x86 or x64 based system, but a bit edition can only be installed on x64 hardware. Choose System and Security. Select System. Locate the System area below the oversized Windows logo, and look for System type among the other statistics about your computer.

This will report either bit Operating System or bit Operating System. Now you know whether you have Windows 7 bit or bit. Select Control Panel from the Start menu. Choose System and Maintenance. If you're viewing the Classic View of Control Panel, you won't see this link.

Just open System instead and then proceed to Step 4. Locate the System area below the big Windows logo. Within that section is one called System type.

Look here to see if you have Windows Vista bit or bit, indicated by either bit Operating System or bit Operating System. You should now know whether you have Windows Vista bit or bit. Select Start and then choose Control Panel. Select Performance and Maintenance. Locate the System area to the right of the Windows logo.

Under System is basic information about the version of Windows XP installed on your computer:. Open the Hardware section and find the Processor Name attribute. As shown in the table above, all the most recent Mac computers are bit processors.

On the Linux operating system, access the command line interface and enter the following command. Look for "lm" in the command output. If lm is found in the output, then the CPU is bit.

If you don't see lm or see i, i, i, or i in the output, then the CPU is bit. Below is an example output of the command above with lm in the information.

Lync More Need more help? Join the discussion. Was this information helpful? Yes No. Thank you! Any more feedback? The more you tell us the more we can help. If you are running a bit version of Windows 8, xbased PC is displayed in the System type field under the Item heading.

If you cannot determine whether the computer is running a bit or bit version of Windows 8 by using these methods, go to the "Next Steps" section.

Windows Vista or Windows 7 If you have Windows Vista or Windows 7, there are two methods to determine whether you are running a bit version or a bit version. The operating system is displayed as follows: For a bit version operating system, bit Operating System appears for the System type under System. For a bit version operating system, bit Operating System appears for the System type under System.

When System Summary is selected in the navigation pane, the operating system is displayed as follows: For a bit version operating system, xbased PC appears for the System type under Item. For a bit version operating system, xbased PC appears for the System type under Item. If you cannot determine the operating system bit count by using these methods, go to the "Next Steps" section. Video: How to determine whether you are running a bit or a bit edition of Windows Windows XP If you have Windows XP, there are two methods to determine whether you are running a bit version or a bit version.