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 。 但是，如果是 首次 安装 Microsoft 365 或 Office，可能需要先执行一些步骤。 展开下面的“ 了解详细信息 ”部分获取详细信息。

Windows 10. To turn off your PC in Windows 10, select the Start button, select the Power button, and then select Shut down.

确保要安装 Windows 11 的设备满足 最低系统要求 。 如果设备当前正在运行 Windows 10，建议使用 电脑健康状况检查应用 验证最低系统要求。 我们不建议在不符合要求的设备上安装 Windows 11。 有关详细信息，请参阅 在不符合最低系统要求的电脑上安装 Windows 11 。

In Windows 11, you decide when and how to get the latest updates to keep your device running smoothly and securely. To manage your options and see available updates, select Check for Windows updates. Or select Start > Settings > Windows Update .

如果你正在使用 Windows 电脑，并且想要在电脑设备上显示来自其他屏幕的应用程序和内容，则需考虑将设备屏幕镜像或投影到电脑。 请注意，需要支持 Miracast 的设备。 下面介绍如何将另一个屏幕或项目镜像到你的电脑。 了解如何将内容从一台设备屏幕镜像或投影到另一台设备。

Track your points and earn while gaming or shopping by downloading the Microsoft Rewards app to your Xbox console: Press the Xbox button to open the guide, and then go to Store. Select Search, and then enter Microsoft Rewards into the search box. Choose the Microsoft Rewards app from the results, and then download it to your console.

Learn how to install a scanner and use it to scan pictures and documents in Windows 10.

Map a network drive to get to it from File Explorer in Windows without having to look for it or type its network address each time.

In the left margin next to your text, select the Copilot icon. From the menu, select Visualize as a table to have Copilot turn the text into a table. You can select Regenerate to receive a new table or Discard to remove the generated table. Fine tune the table by entering details into the Copilot compose box about what to adjust in the table ...

Hotmail üzerinde oturum açmak için Microsoft hesabı kullanıcı adınız ve parolanız gereklidir. Oturum açma. Oturum açarken, bir dahaki sefere doğrudan posta kutunuza gitmek istiyorsanız (paylaşılan bilgisayarlar için önerilmez) "Oturum açık kalsın mı?" isteminde Evet 'i seçin.