注意: 如果你在安装和激活 Microsoft 365 或 Office 2019 之前安装了 OneNote，那么在 OneNote 中出现的用户许可证将显示为“家庭和学生版”。一旦你激活了你的 Microsoft 365 或 Office 2019 版本，然后重新启动 OneNote，你的许可证就会应用到 OneNote，即使它的默认许可证可能仍显示为“家庭和学生版”。

Help for Microsoft mobile apps on Android and iOS devices. Find how-to articles and video tutorials for Samsung Galaxy and iPhone. Learn how to link your Microsoft 365 mobile apps, including Outlook, OneNote, and Your Phone.

Install the S/MIME control. Get a certificate, sometimes referred to as a key or digital ID. The first step to use S/MIME is to obtain a certificate from your IT administrator or helpdesk.

Notes: If you don't see an option to Cancel, but instead see a link that says Turn on recurring billing, this means your subscription is already set to expire on the date shown and you won't be automatically charged after this date. There's nothing further to do at this time, and you can continue to use the product until your Microsoft 365 subscription expires.

如果您需要开展复杂的统计或工程分析，则可使用分析工具库以节省步骤和时间。 为每项分析提供数据和参数，此工具将使用适当的统计或工程宏函数来计算并将结果显示在输出表格中。

Alternatively, you can install any website by going to the top corner of the browser and select Settings and more … > Apps > Install this site as an app.

No matter where you live, work, or roam, there’s a version of Microsoft OneNote to fit your needs. Whether you’re on a PC, a Mac, in a browser, or on a mobile device, each version of OneNote lets you reliably access your cloud-connected notebooks to capture your thoughts and ideas.

附註: 在大部分的情況下，如果已無任何其他文字預留位置，請按 Ctrl+Enter，插入投影片版面配置與原始的投影片相同的新投影片，並將焦點放在新投影片的第一個預留位置。不過，如果原本的投影片具有「標題投影片」版面配置，新建立的投影片則會具有「標題和內容」版面配置。

Training: Microsoft OneDrive lets you store your personal photos, files, and folders in one place, and get to them anytime, anywhere. Learn more in this online training video.

If you're not sure which OneDrive version is better for you, you can review the reasons to choose the 64-bit version, the 32-bit version, ARM64 version for Windows, or the Apple silicon version for Mac. If you know what version you want, you can learn how to install it.. If you already have OneDrive, but you're not sure which version you have, check out Which version of OneDrive am I using?