How to see the number of Win8.1 system bits

  
                                    

First, right click on the Win8.1 desktop <;this computer” icon, and then click to open [Properties], as shown below.

Second, in the next open computer system property interface in the "system type" information, you can see the number of bits in the system, as shown below, the author installed the computer is 64-bit operating system.

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