When you install this package, the following packages or updates are installed per your operating system: In Windows 7 Service Pack 1 (SP1) and Windows Server 2008 R2 SP1, .NET Framework 4.7.2 is listed as an installed product under the Programs and Features item in Control Panel.

Learn about the UNIQUE function, which returns a list of unique values in a list or range. UNIQUE is in a class of functions called dynamic arrays.

在设置Windows 10或 11 台电脑时连接到 Internet 可确保获取最新功能和安全更新。 需要 Internet 连接才能完成设置运行 Windows 10 家庭版 或 Windows 11 家庭版 /Pro 的设备。

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

A Microsoft account is a personal account required for access to Microsoft’s products and services.

如果知道用户名和密码但已停止工作，请阅读 我的用户名和密码已停止工作。. 如果你忘记了 Microsoft 帐户用户名或电子邮件地址， 并且 之前已在 Microsoft 帐户上设置了其他 安全信息 ，请按照以下步骤操作。

Learn how to identify a phishing scam, designed to steal money via fake emails.

You can add columns, rows, or cells to an Excel worksheet or delete them. Columns insert to the left, rows above, and cells above or to the left.

If you're trying to add your Outlook.com account to Outlook or another mail app, you might need the POP, IMAP, or SMTP settings. You can find them below or by viewing them in your Outlook.com settings.. Outlook and Outlook.com may be able to detect your account's mailbox settings automatically, but for other non-Microsoft accounts, you may need to contact your email provider for their settings.

Узнайте, что можно сделать, если вы не получаете коды проверки учетной записи.