Use your Microsoft account to sign in to Microsoft services like Windows, Microsoft 365, OneDrive, Skype, Outlook, and Xbox Live.

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.

在开始之前，请确保Windows 11电脑支持蓝牙。 有关如何检查的详细信息，请参阅 修复 Windows 中的蓝牙问题 。 如果需要帮助添加没有蓝牙功能的设备，请参阅 将设备添加到 Windows 电脑 。

To get a theme, expand one of the categories below, select a link for the theme, and then select Open. This saves the theme to your PC and puts it on your desktop. If you prefer, some themes can also be installed from the Microsoft Store. Explore themes in the Microsoft Store. Get free Windows themes from Microsoft to personalize background ...

Windows 10. To turn off your PC in Windows 10, select the Start button, select the Power button, and then select Shut down.

Microsoft Edge makes it easy to save your passwords as you browse the web. When you enter a new password in the Edge browser on your desktop or mobile device, Microsoft Edge will ask if you want your username and password remembered. The next time you visit the site, the browser will finish filling in your account info. If you’re signed into Edge with your Microsoft account, these passwords ...

你可以使用安装介质（U 盘或 DVD）来安装 Windows 的新副本、执行全新安装或重新安装 Windows。 了解如何创建用于安装或重新安装 Windows 7、Windows 8.1 或 Windows 10 的安装介质。

Browse InPrivate in Microsoft Edge. When you use InPrivate tabs or windows, your browsing data (like your history, temporary internet files, and cookies) isn't saved on your PC once you're done. In Microsoft Edge, select the Settings and More icon, and then New InPrivate window.

更改密码 转到 account.microsoft.com ，如果你尚未登录，则使用要更新的帐户的用户名和密码登录。 从导航标题，选择“ 安全 以及”，因为正在访问敏感信息，将需要再次输入此帐户的密码。 在“密码”安全磁贴中，选择“ 更改我的密码 ”。 在“更改密码”页面上，输入当前密码，然后输入新密码 ...

试一试！ Outlook 网页版可轻松让你的电子邮件、日历和联系人触手可及。 下面是一些可使用的出色功能： 培训：观看此视频，了解 Outlook 网页版。