Learn how to install, reinstall, or activate Microsoft 365 or Office 2019 on a PC or Mac.

Note: The steps to install the 2021, 2019, or 2016 versions of Office Professional Plus, Office Standard, or a stand-alone app such as Word or Project might be different if you got Office through one of the following: Microsoft Workplace Discount Program (formerly known as Home Use Program): If you bought Office for personal use through your company, see Install Office through Workplace ...

Here's how to do this: Select the Start button, and then select Settings > Time & Language > Language. Open Language settings. Under Preferred languages, select Add a language.. Under Choose a language to install, select or type the name of the language that you want to download and install, and then select Next.. Under Install language features, select the features that you want to use in the ...

Windows 11, version 21H2; October 8, 2024—KB5044280 (OS Build 22000.3260) September 10, 2024—KB5043067 (OS Build 22000.3197) August 13, 2024—KB5041592 (OS Build 22000.3147)

Tips: When you're done collaborating, or at any time, you can stop sharing and remove access to your files. For OneDrive and SharePoint select the file then select Details > Manage access to stop sharing.For Lists, open the list and select the information icon in the top right corner, then selectManage access.. For added security for OneDrive and SharePoint files, you can remove editing ...

Most software that you buy directly from Microsoft, like Office, Windows, and Xbox games, comes as a digital download that you can download, install, or reinstall.

Learn how to download files from the web, change your default download location, and find files you've downloaded on your PC using Internet Explorer.

Office Deployment Tool. If you’re an administrator, you can use the Office Deployment Tool to manage your Office 2016 Click-to-Run deployment options, such as installations sources, product and language combinations, or deployment configuration options.

準備安裝了嗎？ 開始之前，請確定您的PC或Mac符合 系統需求。. 如果您已兌換產品密鑰，只要重新安裝應用程式，或是知道您已透過公司或學校指派授權，您可以跳到登入以 下載並安裝 Microsoft 365 或 Office 一節。 不過，如果這是您 第一次 安裝 Microsoft 365或 Office，您可能需要先執行一些步驟。

附註: 如果您透過下列其中一項 Office ，安裝 2021、2019 或 2016 版的Office 專業增強版、Office 標準版 或獨立應用程式，例如 Word 或 Project 可能會有所不同：Microsoft 工作場所折扣計劃#x5 ： 如果您是透過公司購買供個人使用的 Office ，請參閱透過工作場所折扣計劃安裝 Office。