How do I find out my Operating System mac?

How Do I Find Out My Operating System on a Mac?

As a Mac user, it’s essential to know what operating system you’re running on your device. This information can be crucial for troubleshooting, updating, and maintaining your Mac. In this article, we’ll guide you step-by-step on how to find out your Operating System on a Mac.

Quick Answer:

The quick and simplest way to find out your Operating System on a Mac is by following these steps:

• Click on the Apple menu.
• Click on "About This Mac."
• You’ll see the information about your Operating System, including its version.

Detailed Guide:

Method 1: From the Apple Menu

1. Click on the Apple Menu: Click on the Apple icon located at the top left corner of your screen.
2. Click on "About This Mac": A window will appear with information about your Mac, including its name, processor speed, and memory.
3. Look for the "About This Mac" window: In this window, you’ll find the following information:

   • Operating System: The version of macOS you’re running, e.g., macOS High Sierra, Mojave, Catalina, or Big Sur.
   • Version numbre: The software version number, e.g., 10.13.6 or 11.4.
   • Build number: The build number, e.g., 18G7032 or 20B29.

Method 2: From the Finder

1. Open the "About This Mac" window: Double-click the "About This Mac" icon in the Finder.
2. Look for the "Software" tab: Once the "About This Mac" window is open, click on the "Software" tab.
3. Look for the "Operating System" section: In this section, you’ll find the same information as mentioned above:

   • Operating System: The version of macOS you’re running.
   • Version number: The software version number.
   • Build number: The build number.

Method 3: From System Information

1. Access System Information: You can find System Information in the Applications/Utilities folder or use Spotlight to search for it.
2. Look for the "Software" section: In the System Information window, click on the "Software" tab.
3. Look for the "Operating System": In this section, you’ll find the same information as mentioned above:

   • Operating System: The version of macOS you’re running.
   • Version number: The software version number.
   • Build number: The build number.

FAQs:

What is the difference between macOS High Sierra and macOS Mojave?
macOS High Sierra is an earlier version of the macOS operating system, while macOS Mojave is a later version. There are many notable changes and improvements between the two, such as an updated Files app, a redesigned Safari browser, and better support for external graphics processing units (eGPUs).

What is the difference between macOS Catalina and macOS Big Sur?
macOS Catalina and macOS Big Sur are more recent versions of the macOS operating system. The main differences are:

• New features: macOS Big Sur has new features like a redesigned Notification Center, improved Finder, and enhanced support for external displays.
• Improved performance: macOS Big Sur has better performance and battery life compared to macOS Catalina.

Conclusion:

In conclusion, finding out your Operating System on a Mac is straightforward and can be done through various methods. Whether you need to troubleshoot, update, or maintain your Mac, knowing its operating system is essential. By following the methods outlined in this article, you’ll be able to find out your Operating System on a Mac, and make informed decisions about your device’s performance and maintenance.