How to check the bitness of your computer operating system

When buying or using a computer, it is very important to understand the number of bits the computer has. The number of bits determines the computer's processing power and compatibility, which affects the selection and installation of software or systems. So, how to tell whether a computer is 32-bit or 64-bit?

First, let’s introduce the concept of digits. The number of bits refers to the number of binary digits that a computer processor can process at one time. 32-bit means that the processor can process 32 binary bits at the same time, while 64-bit means that the processor can process 64 binary bits at the same time. A higher-bit processor can theoretically process more data, provide higher computing speed and greater memory addressing capabilities.

1. Use the system information tool to check

In the Windows operating system, you can check the number of digits of the computer through the system information tool. Open "Control Panel", find "System and Security", and then click "System". In the pop-up window, you can see the "System Type" column. If it is 64-bit, it says "64-bit operating system". If it is 32-bit, it says "32-bit operating system".

In Mac OS system, click the Apple icon in the upper left corner of the screen and select "About This Mac". In the pop-up window, under the "Overview" tab, you can see the "Processor" column. If it is 64-bit, "64-bit" is displayed. If it is 32-bit, "32-bit" is displayed.

2. View the system properties in the control panel

In the Windows operating system, you can determine the number of digits of the computer through the system properties in the control panel. Open "Control Panel", select "System and Security", and then click "System". In the pop-up window, you can see the "System Type" column. If it is 64-bit, it says "64-bit operating system". If it is 32-bit, it says "32-bit operating system".

3. Check the computer's processor information

In the Windows system, you can determine the number of bits of the computer by checking the computer's processor information. Press the "Win X" key and select "Task Manager". Under the "Performance" tab, find the processor column. If it is a 64-bit system, "64-bit" will be displayed. If it is a 32-bit system, "32-bit" will be displayed.

In Mac OS system, click the Apple icon in the upper left corner of the screen and select "About This Mac". In the pop-up window, under the "Overview" tab, you can see the "Processor" column. If it is 64-bit, "64-bit" is displayed. If it is 32-bit, "32-bit" is displayed.

4. View the process information in the Task Manager

In the Windows system, press the "Ctrl Shift Esc" key combination to open the Task Manager. Switch to the "Process" tab, right-click the header in the list, and select "Select Columns". In the pop-up window, check the "Number of Digits" option. Then, check the "Number of Bits" column. If it displays "32-bit", it means the computer is a 32-bit system. If it displays "64-bit", it means the computer is a 64-bit system.

To sum up, there are many ways to determine the number of digits in a computer. You can know the number of bits of your computer by looking at the system information tool, system properties in the control panel, the computer's processor information, and the process information in the task manager. When it comes to choosing software or systems when purchasing and using a computer, it is very important to understand the number of bits the computer has.

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