如果你在下载和安装 Windows 更新时收到错误代码，更新疑难解答可以帮助解决该问题。 选择“开始 ”>“设置> ”>“更新和安全 ”>“疑难解答”>“其他疑难解答”。 接下来，在“启动并运行”下，选择“Windows 更新” > “运行疑难解答”。 运行完疑难解答后，最好重启设备。

Ottieni assistenza e supporto per Microsoft Edge. Trova i contenuti di supporto Microsoft Edge, nonché articoli pratici, esercitazioni e altro ancora.

Un tema es una combinación de imágenes de fondo de escritorio, colores de ventana y sonidos. Obtener un tema. Para obtener un tema, expande una de las categorías siguientes, selecciona un vínculo para el tema y, a continuación, selecciona Abrir.El tema se guardará en el equipo y se aplicará en el escritorio.

Learn about Xbox consoles, system requirements, and networking, and get troubleshooting help.

Xbox Support offers help for Xbox, Game Pass, and billing questions. Get advice and customer service in the Xbox Support community.

Choose from a variety of Surface devices and accessories to get help.

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。

O suporte da Microsoft está aqui para ajudar você com os produtos da Microsoft. Encontre artigos de instruções, vídeos e treinamento para o Microsoft 365 Copilot, o Microsoft 365, o Windows, o Surface e muito mais.

Windows Update Delivery Optimization helps you get Windows updates and Microsoft Store apps more quickly and reliably. You’re in control over whether you use Delivery Optimization with the settings described in this article.

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.