Description. The ROUND function rounds a number to a specified number of digits. For example, if cell A1 contains 23.7825, and you want to round that value to two decimal places, you can use the following formula:

These steps can help resolve the most common issues when you receive an Excel not responding error, Excel hangs or freezes when you launch it, or open an Excel workbook.

Use inbox rules to automatically perform specific actions on email messages that come into your inbox.

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Creating a passkey. To create a passkey for your Microsoft account, follow these steps on the device for which you’d like to create a passkey:

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.

A Microsoft Exchange account is a work or school email account. The organization that gave you the Exchange email account is running a Microsoft Exchange Server, or is using Microsoft 365 which uses Exchange Server to provide email.

Windows 安全中心已预安装在 Windows 10 中并可随时使用。

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。

Learn what to do if you get a message telling you that your user profile is corrupted.