Learn how to improve the clarity of text and images displayed on your screen by changing the screen resolution of your monitor.

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了解在 Windows 中查找 BitLocker 恢复密钥的不同方法，并了解如何在系统上激活 BitLocker。

请执行以下任一操作： 在 “翻译为 ”下拉列表中，选择要将页面翻译成的语言。 默认值是为Microsoft Edge设置的语言。

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Microsoft Edge always strives to give you with the best browsing experience possible. That’s why, with Microsoft Edge version 124, we’re excited to introduce a new and easier way to update your browser.

Learn how to earn Microsoft Rewards points when you browse the web with Microsoft Edge, search on Bing.com, and more.

Get the latest Xbox support information and updates for your console, games, and apps. See if there are any service outages or issues affecting your Xbox experience.

The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs.

Learn how to change or reset your Windows password if you've forgotten or lost it.