Select Install apps. Follow the instructions in the browser to download the installer and start your installation. Tip. As your apps are installing you might see the User Account Control prompt pop up and ask Do you want to allow this app to make changes to your device? Select Yes. Close the installer window after it's finished.

我可以将新文件保存在哪里？ 如果使用工作或学校帐户登录到 Microsoft 365，则文档和文件将保存在OneDrive for Business的“文档”文件夹中。 如果你使用的是个人 Microsoft 帐户（如 outlook.com 电子邮件地址），则文件将保存在你的个人 OneDrive 帐户上的“文档”文件夹中（扫描文本除外，该文本保存在设备 ...

Try now. The Microsoft 365 app launcher is a menu of apps and services that you are licensed for, and opens when you select the app launcher icon on Microsoft365.com. The App launcher makes opening and switching between your apps easy by highlighting your recently used apps, and providing quick access to your recent online Office documents.

Note: The steps to install the 2019, 2016, or 2013 versions of Office Professional Plus, Office Standard, or a stand-alone app such as Word or Project might be different if you got Microsoft 365 through one of the following: Microsoft Workplace Discount Program (formerly known as Home Use Program): If you bought Microsoft 365 for personal use through your company, see Install Office through ...

获取 Windows 操作系统的官方支持和帮助信息，以及如何使用 Windows 的指南。

锁定或解锁工作簿，使其为只读. 注意: 如果工作簿是共享的，则具有写入权限的任何人都可以清除只读状态。. 为了加强保护，可要求输入密码才能保存修改。. 在“ 文件 ”菜单上，单击“ 信息 ”。. 单击“ 保护工作簿 ”，然后选择“ 始终打开只读 ”。.

若要检查更新，请选择“ 开始 > 设置 > Windows 更新 ”，然后选择“ 检查更新 ”。. 如果有可用的更新，可以选择安装它们。. 检查更新. 如果在更新设备时遇到问题（包括以前的主要更新出现问题），请参阅 排查更新 Windows 问题 中的常见修补程序。. 如果Windows ...

在 Microsoft Authenticator 中备份帐户凭据. Microsoft Authenticator 将帐户凭据和相关应用设置（例如帐户顺序）备份到云。. 然后，你可以使用该应用在新设备上恢复信息，从而避免被锁定或不得不重新创建帐户。. 可以备份多个帐户，但每种帐户只能备份一个，例如 ...

Tips: While signing in, select Yes at the "Stay signed in?" prompt if you want to go straight to your mailbox next time (not recommended for shared computers). Alternatively, check the "Don't show this again" box and select No to be prompted for your password each time.. If you can't sign in, or have forgotten your username or password, use our sign-in troubleshooter.

To install Authenticator on your Android device. Scan the QR code. or download and install Authenticator from the Google Play store. Get the app.