按字母顺序排列的所有 Excel 函数完整列表。 重要: 公式和某些 Excel 工作表函数的计算结果在采用 x86 或 x86-64 架构的 Windows PC 与采用 ARM 架构的 Windows RT PC 之间略有不同。了解有关差异的详细信息。

How to redeem a gift card, Xbox download code or token. Both Microsoft and Xbox gift cards and download codes and tokens work the same way: once redeemed to your Microsoft account, you can spend your balance at Microsoft Store online, on Windows or Xbox, and you can get downloads for the latest apps, games, movies, TV shows, and Surface, Xbox, and accessories.

详细了解有关 Windows 10 版本 21H2 的更新，包括改进和修复、任何已知问题以及如何获取更新。 Windows 10 版本 20H2 和 Windows Server 版本 20H2 更新历史记录 终止服务声明 2023 年 5 月 9 日 - KB5026361（OS 内部版本 19042.2965、19044.

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.

The first time you open an app like Word or PowerPoint you might need to sign in with your new business email address and password to activate the app. Tip Signing in connects the apps to the rest of Microsoft 365, letting you save files to the cloud, share files with others, and have your documents save automatically as you work.

Summary. Windows 11, versions 22H2 and 23H2 share a common core operating system with an identical set of system files. Therefore, the new features in Windows 11, version 23H2 are included in the latest monthly quality update for Windows 11, version 22H2 but are in an inactive and dormant state.

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

重要: 需要 Amazon 帐户才能从Amazon Appstore下载移动应用。 使用手机网络数据 如果你的电脑支持手机网络连接，并且你有移动运营商的数据套餐，则Amazon Appstore和任何已安装的移动应用都可以使用手机网络数据。

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.

If you bought a stand-alone version of an Office app, for example Visio or Word, in most cases you install this app in the same way you install the Microsoft 365 or Office suite, by signing in to www.office.com with your Microsoft account, or work or school account and selecting Install for your stand-alone product.