要接收新功能^{(new features)}、安全更新和已知问题的修复程序，请务必使您的应用程序保持最新状态。在这里，我们将向您展示如何在Windows和Mac上更新^(Mac)Microsoft Office应用程序。

如何在Windows上更新^(Windows)Microsoft Office

将Microsoft Office^{(Microsoft Office)}应用程序打开到新文档或现有文档，然后按照以下步骤检查可用更新。

1. 在主^(Home)屏幕上，选择左下角的 帐户。^(Account)
2. 在右侧，打开更新^(Update) 选项^(Options)的下拉菜单。
3. 选择立即更新^(Update)。如果您没有看到此选项，请选择启用^(Enable) 更新^(Update)。然后应该显示该选项。

1. 如果有更新可用，您将在随后的弹出框中看到它们开始下载。如果不是，您会看到一条消息，表明您是最新的。

1. 然后您可能会看到一条消息，指出Microsoft必须关闭您打开的Office应用程序才能安装更新。请务必在这些应用程序中保存您的工作，然后选择继续^(Continue)。

1. 完成后，您会看到一条消息，表明您的更新已安装。选择关闭^{(Select Close)}。

微软商店更新

如果您从Microsoft Store获得了^{(Microsoft Store)}Microsoft Office套件，您也可以在那里检查更新。

1. 像往常一样打开Microsoft Store 。您也可以在“开始^(Start)”菜单或使用“搜索^(Search)”访问它。
2. 确保^(Make)您已使用Microsoft帐户登录。您可以通过选择顶部的个人资料图标来查看您的 Microsoft 许可证^{(your Microsoft license)}来检查这一点。
3. 选择^{(Select Library)}左下角的库，您会在右上角看到可用 的更新和下载数量。^(Updates)
4. 如果有Office更新，请选择全部更新^(Update)或获取^(Get)更新。

如何在Mac上更新^(Mac)Microsoft Office

在Mac^(Mac)上打开Microsoft Office应用程序，例如Microsoft Word或Excel。然后，按照以下步骤检查并下载可用的更新。

1. ^{(Select Help)}在菜单栏中选择帮助，然后选择^(Updates)检查^(Check)更新。如果您没有看到此选项，请运行您可以从Microsoft 支持网站获取的^{(Microsoft Support website)}Microsoft AutoUpdate工具。

1. 如果有更新可用，请在出现的小窗口中选择更新^(Update)按钮或全部更新。^(Update)系统可能会要求您先关闭应用程序，然后您会看到正在进行的更新。

1. 完成后，您会看到您的应用程序是最新的^{(see that your applications are up to date)}。如果您检查更新但没有可用更新，您也会收到此消息。
2. 然后，您可以根据需要使用右侧的箭头查看已安装的更新。

要打开自动更新，请选中自动^{(Automatically)}使Microsoft Apps保持最新的框。当一个可用时，您会收到一条消息通知您。

Mac App Store 更新

如果您通过Mac App Store获得了^{(Mac App Store)}Microsoft Office套件，您还可以在那里检查更新。

在Mac上打开App Store并访问“更新^(Updates)”部分。如果您在列表中看到一个或多个Microsoft Office应用程序，请选择“更新”^(Update)或“全部更新^(Update)”以安装它们。

让您的应用程序保持最新非常重要，Microsoft可以轻松地为Windows和Mac上的^(Mac)Office应用程序做到这一点。

有关更多信息，请查看如何查看您拥有的 Microsoft Office 版本^{(see which version of Microsoft Office you have)}。

How to Update Microsoft Office Apps (Windows and Mac)

For receiving new features, security updates, and fixes for known issues, it’s important to keep your applications up to date. Here, we’ll show you how to update Microsoft Office apps on Windows and Mac.

How to Update Microsoft Office on Windows

Open a Microsoft Office application to a new or existing document and follow these steps to check for available updates.

1. On the Home screen, select Account on the bottom left.
2. On the right, open the drop-down menu for Update Options.
3. Choose Update Now. If you don’t see this option, select Enable Updates. Then the option should display.

1. If updates are available, you’ll see them start downloading in the subsequent pop-up box. If not, you’ll see a message that you’re up to date.

1. You may then see a message that Microsoft must close your open Office applications to install the update(s). Be sure to save your work in these applications and then select Continue.

1. When complete, you’ll see a message that your updates were installed. Select Close.

Microsoft Store Updates

If you obtained your Microsoft Office suite from the Microsoft Store, you can check there for updates too.

1. Open the Microsoft Store as you normally would. You can also access it in the Start menu or using Search.
2. Make sure that you’re signed in with your Microsoft account. You can check this by selecting your profile icon at the top to view your Microsoft license.
3. Select Library on the bottom left and you’ll see the number of Updates & downloads available at the top on the right.
4. If there are Office updates, pick Update all or Get updates.

How to Update Microsoft Office on Mac

Open a Microsoft Office app on your Mac like Microsoft Word or Excel. Then, follow these steps to check for and download available updates.

1. Select Help in the menu bar and choose Check for Updates. If you don’t see this option, run the Microsoft AutoUpdate tool which you can grab from the Microsoft Support website.

1. If updates are available, select the Update button or Update All in the small window that appears. You may be asked to close your applications first, and then you’ll then see the update(s) in progress.

1. When complete, you’ll see that your applications are up to date. You’ll also receive this message if you check for updates and none are available.
2. You can then use the arrow on the right to see the updates that were installed if you like.

To turn on automatic updates, check the box for Automatically keep Microsoft Apps up to date. When one is available, you’ll receive a message letting you know.

Mac App Store Updates

If you obtained your Microsoft Office suite through the Mac App Store, you can also check there for updates.

Open the App Store on your Mac and visit the Updates section. If you see one or more Microsoft Office applications in the list, select Update or Update All to install them.

It’s important to keep your applications up to date and Microsoft makes it easy to do this for its Office apps on Windows and Mac.

For more, look at how to see which version of Microsoft Office you have.

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