Download the offline installer for Internet Explorer 11 in your preferred language and system from Microsoft Support.

Training: Watch and learn how to use PowerPoint in Windows. Explore PowerPoint training guides, articles, and how-to videos.

Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

Here's how: Open the new Microsoft Edge , select Settings and more at the top of the window, and then select Settings .

Digital goods like apps, games, add-on content, subscriptions, movies, TV shows, and books aren't returnable unless the offer for applicable law states that you're eligible for a refund.

在电脑上. 在“设置”中检查网络状态。打开设置 >网络和 Internet。 检查屏幕顶部的以太网连接状态。 请确保网络连接名称下面显示“已连接”。如果存在错误，例如显示“需要操作”的错误，请选择“以太网”以查看以太网连接设置。 如果一根以太网电缆不起作用，并且附近有其他以太网电缆 ...

Turn your Windows PC into a mobile hotspot by sharing your internet connection with other devices over Wi-Fi. You can share a Wi-Fi, Ethernet, or cellular data connection.

Note: Offers vary by country.Be sure to redeem your rewards points in the same region you signed up in. Do not use a VPN while trying to redeem points. When redeeming points, use a mobile or landline phone number for authentication and not a VoIP phone number.

Cookie 是你访问的网站存储在设备上的小块数据。 它们有多种用途，例如记住登录凭据、站点首选项和跟踪用户行为。 但是，出于隐私原因或解决浏览问题，你可能想要删除 Cookie。 本文提供有关如何：