说明 ROUND 函数将数字四舍五入到指定的位数。 例如，如果单元格 A1 包含 23.7825，而且您想要将此数值舍入到两个小数位数，可以使用以下公式： =ROUND(A1, 2) 此函数的结果为 23.78。 语法 ROUND(number, num_digits)

Notes: Reinstalling Windows 11 using installation media while choosing to ‘Keep nothing’ (a clean install) will automatically enable reserved storage if the partition you reinstall Windows to is 20GB or larger. Reserved storage sets aside disk space to be used by updates, apps, temporary files, and system caches, thus improving the day-to-day function of your PC by ensuring that critical ...

Check the cables (for wired printers). Make sure that the printer's USB cable is properly connected from the printer to your PC. If your USB isn’t recognized, see Automatically diagnose and fix Windows USB problems. Check the wireless connection (for wireless printers).Do one of the following:

Learn how to use your voice to create and edit documents in Word with the Dictate feature. Find out how to enable, customize, and troubleshoot Dictation.

Keeping Bing as your default search engine provides an enhanced search experience in the new Microsoft Edge , including direct links to Windows apps, relevant suggestions from your organization if you’re signed in with a work or school account, and instant answers to questions about Windows.However, you can change the default search engine to any site that uses OpenSearch technology.

Microsoft Edge、Internet Explorer 11、Google Chrome、Firefox、Safari でホーム ページを変更する手順について説明します。 [全般] タブの [ホーム ページ] で、ホーム ページに設定するサイトの URL を入力します。 複数の URL を追加できます。[現在のページを使用] を選択すると現在表示しているサイトを追加 ...

Billing & payments. Your dashboard is also where you can: Buy, renew, or cancel a subscription.

Microsoft support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows, Surface, and more.

Windows 10 Windows 10, version 1607, all editions Windows Server 2016, all editions Win 10 Ent LTSC 2019 Win 10 IoT Ent LTSC 2019 Windows 10 IoT Core LTSC Windows Server 2019 Windows 10 Enterprise and Education, version 21H2 Windows 10 IoT Enterprise, version 21H2 Windows 10 Enterprise Multi-Session, version 21H2 Windows 10, version 22H2, all editions Windows 11 version 21H2, all editions ...

当将 URL 添加到电子邮件时，使用链接预览可以让您预览标题、 缩略图以及所链接网站的介绍等丰富内容。 关闭链接预览功能 在Outlook.com和Outlook 网页版中，在默认情况下链接预览是开启的，以便在您阅读和撰写电子邮件时，看到丰富的 Url 的预览。