No matter how fast your Internet connection is, there are times when things will slow down to a crawl. This article will help you sort out what kinds of things can go wrong, learn what you can do about them, and discover how to get the most from your Internet connection.

若要打开文件资源管理器，请 + E 选择 Windows 徽标键 ，或转到“开始 ” 并在搜索框中键 入文件资源管理器。 在结果中选择“文件资源管理器”。 热门主题. 以下是关于文件资源管理器的一些常见问题的答案。

Tip: If you're a Microsoft 365 Family or Personal subscriber you get Microsoft Defender, our advanced security software for Windows, Mac, iOS, and Android, as part of your subscription.Learn more at Getting started with Microsoft Defender.

Some accounts have been created using the current date instead of a birth date - it's surprisingly common, and we are working to prevent account creation errors.

中国的身份验证方法. 中国仅提供有限的身份验证方法。 用户可以将 Authenticator 设置为在其设备上接收可用于验证其身份的验证码，而不是使用推送通知进行双重验证。

Excel provides numerous predefined table styles that you can use to quickly format a table. If the predefined table styles don't meet your needs, you can create and apply a custom table style.

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From the Start menu or apps list, press and hold (or right-click) an app, then, if available, select Pin to taskbar .

Note: If you don’t find the Password Generator drop-down working as expected on any website, right-click on the password field and select Suggest strong password; the password generator drop-down will appear.

提示： 视频不以你的语言提供？ 请尝试选择隐藏式字幕 。. 若要编辑 PDF，请在 Word 中打开它。 这最适合主要包含文本的 PDF。 在 Word 中，书籍章节的 PDF 或类似复印机的文档的 PDF 格式不正确。