If you forgot your work or school password, never got a password from your organization, or have been locked out of your account, you can use your security info and your mobile device to reset your work or school password.

Learn why you received a notification about unusual activity in your account and what to do next.

Select the History tab, and choose how you want to view your history by selecting a filter from the menu.To delete specific sites, right-click a site from any of these lists and then select Delete.Or, return to a page by selecting any site in the list.

Learn more about updates for Windows 10, version 2004, including improvement and fixes, any known issues, and how to get the update.

获取 Microsoft Edge 的帮助和支持。 查找 Microsoft Edge 支持内容、操作方法文章、教程等。

Some Microsoft 365 features are backed by cloud-based services. Learn about connected experiences that analyze your content and download online content.

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Get help and learn how to use Skype with Microsoft's official support page.

Summary. This article helps you reset the Hosts file back to the default. What's the Hosts file. The Hosts file is used by the operating system to map human-friendly hostnames to numerical Internet Protocol (IP) addresses which identify and locate a host in an IP network.

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