You can right-click the contact group and select Delete from the menu or click the group, then select Delete from the Ribbon.. Contacts are not deleted, only the contact list.

Method. Used for. Authenticator app. Two-factor verification and password reset authentication. Text messages. Two-factor verification and password reset authentication.

Web ブラウザーから www.office.com にサインインして、Web 上のアプリの使用を開始するか、OneDrive などのアカウントに関連付けられている他の Web サービスにアクセスします。 インストールされている Office アプリにサインインする方法は、デバイスによって異なります。

打开 Microsoft Edge，依次选择“设置及更多”>“设置”。选择“下载”，然后在“位置”区域中，选择“更改”。 若要更改 Microsoft Edge 中的下载文件夹位置，请执行以下操作： 打开 Microsoft Edge ，依次选择“设置及更多” >“设置”。

If you're unable to open and view the notebook in OneNote for the web, the source of the sync problem is likely with your server. If your notebook is stored on OneDrive, check our Service Status page for any known interruptions or outages. If your notebook is stored on SharePoint, you'll need to contact your administrator to report and troubleshoot the problem.

Learn how to install the latest version of DirectX to enable games and multimedia applications on your system.

Change your password with your email provider. See the following sections for instructions on changing your email account password for several major email providers.

有些时候，你需要检查单元格是否为空白，通常是因为你可能不希望公式没有输入值就显示结果。 此情况下，将 IF 与 ISBLANK 函数搭配使用： =IF(ISBLANK(D2),"Blank","Not Blank")

When you enable an add-in, it adds custom commands and new features to Microsoft 365 programs that help increase your productivity. Because add-ins can be used by attackers to do harm to your computer, you can use add-in security settings to help protect yourself.

Check the Xbox services, games, and apps for any service outages.