
macos 版本

Apple releases new versions of the macOS operating system about once per year. Here’s how to check which release of the macOS operating system is installed on your MacBook, iMac, Mac Mini, or Mac Pro.
蘋果大約每年發布一次新版本的macOS操作系統。 這是檢查MacBook,iMac,Mac Mini或Mac Pro上安裝了哪個macOS操作系統版本的方法。
To find this information, click the Apple icon on the menu at the top left corner of your screen, and then select the “About This Mac” command.
要查找此信息,請單擊屏幕左上角菜單上的Apple圖標,然后選擇“關于本機”命令。

The name of the macOS release you have installed appears on the Overview tab in the resulting window. The precise version number of your installed operating system appears below that.
您已安裝的macOS版本的名稱出現在出現的窗口的Overview選項卡中。 您安裝的操作系統的確切版本號顯示在其下方。
In the screenshot below, we’re using macOS High Sierra, which is version 10.13. The version number says “10.13.4” because we’ve installed the latest security updates. These smaller updates are available from the “Updates” tab in the Mac App Store app.
在下面的屏幕截圖中,我們使用的是macOS High Sierra,版本為10.13。 版本號顯示為“ 10.13.4”,因為我們已經安裝了最新的安全更新。 這些較小的更新可從Mac App Store應用程序的“更新”選項卡中獲得。

Note:?If you’re using an older version of the Mac operating system, it may be called “OS X” instead of macOS.
注意:如果您使用的是較舊版本的Mac操作系統,則可能將其稱為“ OS X”而不是macOS。
If you’re not using the latest version of macOS, you can install it from the Mac App Store—assuming your Mac’s hardware is still supported by Apple. To do this, click the “Software Update” button in the About This Mac window, which will open the Mac App Store. You can also launch the Mac App Store in another way—for example, by clicking its icon on your dock.
如果您未使用最新版本的macOS,則可以從Mac App Store安裝它-假設Apple仍支持Mac的硬件。 為此,請在“關于本機”窗口中單擊“軟件更新”按鈕,這將打開Mac App Store。 您還可以通過其他方式啟動Mac App Store,例如,通過在擴展塢上單擊其圖標。

You can download and install the latest release of macOS on your Mac right from the app. We encourage you to back up your Mac before continuing, though—just to be safe.
您可以直接從應用程序在Mac上下載并安裝最新版本的macOS。 不過,為了安全起見,我們建議您在繼續操作之前先備份Mac 。
翻譯自: https://www.howtogeek.com/350906/how-to-check-which-version-of-macos-youre-using/
macos 版本