新しい Windows 10 PC にプリインストールされている Office をライセンス認証する、または新しいプロダクト キーを使用する方法について説明します。

Get help with Outlook for Windows, the Outlook app, Outlook.com, and more. Find training videos, how-to articles, and Outlook support content

使用 Xbox 应用建群： 按 Windows 键 ，然后在搜索栏中输入 Xbox。 选择适用于 Windows 的 Xbox 应用以打开应用。 展开“ 好友 ”选项卡，然后选择 “创建一个群”。 选择要邀请哪些好友加入群，然后选择“创建一个群”。 你的邀请将显示为所选好友通知。

Outlook. Outlook on the web. Mail and Calendar. Available for purchase as part of Microsoft 365 or Microsoft 365. Accessible from most browsers at Microsoft 365 portal.. Available for iOS and Android devices.

2. Fill out the form using a recognized device and location. If possible, complete the form using a device you previously used to sign into your account and at a location where you commonly use that device and that we'll recognize, such as your home or office.

Email a link to just a few people. Right-click (or press and hold) the file, select More OneDrive sharing options > Invite people, then enter their email addresses.(If you're using OneDrive for Business, select Share, select an option from the drop-down list box, and select Apply.Then enter email addresses above the blue line and select Send.)

Download our Formulas tutorial workbook. We've put together a Get started with Formulas workbook that you can download. If you’re new to Excel, or even if you have some experience with it, you can walk through Excel’s most common formulas in this tour.

请求添加成员. 若要将某人添加到已是其成员的团队，请转到团队列表中的团队，然后选择“ 更多选项 > 添加成员 。 键入一个或多个人员的姓名，然后选择“ 发送请求”。团队所有者将收到一条警报，指出他们有挂起的请求。

Plug the USB end of the adapter into a USB charging port on your second display. If your display doesn't have a USB charging port, plug the USB end into any standard USB Type-A charger with 5W (5V/1A).

When you delete an online-only file from your device, you delete it from your OneDrive on all devices and online. You can restore deleted files and folders from your OneDrive recycle bin on the web for up to 30 days for items stored in OneDrive personal (when you're signed in with a Microsoft account), or for up to 93 days for items stored in OneDrive for work or school or SharePoint in ...