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Windows Mail and Calendar apps. If you're using Windows Mail and Calendar and your accounts are supported in new Outlook, you will see a toggle in the upper right of the Mail app in Windows 10 and 11 to Try the new Outlook.. This option downloads the new app and switches your preferred email client.

通过使用一组有限的文件和驱动程序，安全模式可使 Windows 在基本状态下启动。 如果在安全模式下没有出现问题，你就会知道默认设置和基本设备驱动程序不是导致此问题的原因。

如果未登录. 若要从历史记录中清除单个搜索，请在" 搜索历史记录"页上，单击要删除的搜索旁边的 x。 若要清除所有搜索历史记录，请在"搜索历史记录 "页面上的"更改历史记录设置"下，单击"全部清除"。 这会删除此设备上的任何搜索历史记录。

问题. 在某些硬件配置下，在运行 Windows 10 版本 2004 的系统上尝试重置此电脑时，重置尝试失败并出现以下错误：

Learn more about premium features in Outlook.com available to Microsoft 365 Home and Microsoft 365 Personal subscribers.

Set up an eye tracking device. This guide helps you to set up and calibrate your eye tracking device for use with Windows eye control. We have tested it with the Tobii Eye Tracker 4C device; your experience with other devices might vary.

培训：观看并了解如果所有收件人均使用 Microsoft Exchange，如何使用 Outlook 撤回和/或替换 Outlook 中的电子邮件。

After you turn on two-step verification or set up the Authenticator app, you may run into issues if you use older devices (like Xbox 360 or a mail-sending security camera) that don't support two-step verification. For those devices, you can sign in with an app password instead. An app password is a long, randomly generated password that you provide only once instead of your regular password ...

開始之前. 開始疑難排解裝置的藍牙問題之前，請先檢查下列項目： 檢查產品資訊. 如果您正在設定新裝置，但找不到藍牙，請檢查產品規格以確定裝置具備藍牙功能。