Download and install or reinstall Office 2019, Office 2016, or Office 2013. Office 2019 Office 2016 Office 2016 for Mac Office 2013. If this is the first time you're installing Microsoft 365 you may have some setup steps to do first. Expand the learn more section below.

Uninstall or remove apps and programs in Windows. There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled.

Find and add an extension to Microsoft Edge. In Microsoft Edge, select Extensions, located to the right of your browser address bar. Note: If you don't see Extensions to the right of your browser address bar, select Settings and more > Extensions. Select Get Extensions for Microsoft Edge.

Modern workplace training. Learn how to get more work done, from anywhere on any device with Microsoft 365 and Windows 10. Discover how industry professionals leverage Microsoft 365 to communicate, collaborate, and improve productivity across the team and organization. Start here.

Track and review changes. Create a new document. On the File tab, select New. Select Blank document, or double-click a template image or type the kind of document into the Search for online templates box and press Enter.

Tip: If you have 64-bit operating system with an x64-based processor, you can choose to install 32-bit or 64-bit Microsoft 365. IT professionals, and developers in particular, should also review the following situations where the 32-bit version of Microsoft 365 is still the best choice for you or your organization.

The shortcuts in this topic refer to the US keyboard layout. Keys for other layouts might not fully correspond to the keys on a US keyboard. A plus sign (+) in a shortcut means that you need to press multiple keys at the same time. A comma (,) in a shortcut means that you need to press multiple keys in order.

Select your version of Microsoft 365 below to learn how to activate Microsoft 365. Activate Microsoft 365 or a non-subscription version of Office. Activate Office that's pre-installed on a new Windows device. Activate an Office purchase or offer that's included on a new Windows device.

Below we describe how to install the desktop app that is included with Visio Plan 2, and non-subscription versions of Visio Professional or Visio Standard 2021, 2019, or 2016. If you have Visio Plan 1 see the steps under the tab Visio for the web.

Office 2021 Office 2021 for Mac Office 2019 更多... 准备好安装了吗？. 在开始之前，请确保电脑或 Mac 满足 系统要求。. 如果你已兑换产品密钥，只需重新安装应用，或者知道你已通过工作或学校分配了许可证，则可以跳到登录部分 ，下载并安装 Microsoft 365 或 Office ...