Before you start. Check these things before you start troubleshooting Bluetooth on your device: Check your product information. If you’re setting up a new device and Bluetooth is missing, check the product specifications to make sure it has Bluetooth capabilities.

更改 Internet Explorer 设置. 你可以在 Internet Explorer 中执行许多更改来自定义浏览体验。 若要查看所有设置和选项，请在桌面上Internet Explorer，选择"工具> Internet选项"。 重置 Internet Explorer 设置

解决方法. 首先，你应该再次尝试检查更新。 如果需要帮助，请参见更新 Windows 10。. 如果在随后的重试中收到相同的消息和错误，请尝试用此解决方法来缓解此问题：

Découvrez comment exécuter l’utilitaire de résolution des problèmes de Windows Update pour résoudre les erreurs de téléchargement ou d'installation des mises à jour Windows.

Try these steps if you’re having trouble buying apps, games, or downloads from the Microsoft Store.

Check for updates in the Phone Link by opening Settings > About > Check for updates.Install any pending updates to make sure your content stays up-to-date. You may also need to check for updates in the Link to Windows app on your Android device.

详细了解有关 Windows 10 版本 2004 的更新，包括改进和修复、任何已知问题以及如何获取更新。

Note: If you have dismissed the dialog, use the hotkey CTRL + Windows + N to access the Narrator settings. Next, you should proceed to the Choose a Voice combo box and then click the button that says "Show All Settings" just below the combo box.The Add button, which is displayed after the speed, pitch, and volume options for the presently selected voice, can be activated from here.

يقدم Xbox Support مساعدة للأسئلة Xbox وGame Pass وأسئلة الفوترة. احصل على المشورة وخدمة العملاء في مجتمع «Xbox Support».

Battery saver is turned off.To find out if battery saver is turned on or off, select Start , then search for settings.Select Settings > System > Power & battery.If you want the best HDR video experience even when battery saver is turned on, select Battery saver, then turn off Lower screen brightness when using battery saver.For the best HDR video experience, Windows needs to be able to set ...