If you can’t connect to an Xbox multiplayer game on Windows 10, go to Settings > Gaming > Xbox Networking. Look for Server connectivity. If the status says Blocked, your PC was unable to establish a Teredo IPsec connection to the Quality of Service (QoS) server.

Learn about essential network settings and tasks in Windows, such as finding your IP address, setting data limits, toggling Airplane mode, and more.

Découvrez les paramètres réseau avancés et comment les configurer, notamment les paramètres d’identification IP, DNS et QoS.

Cet article décrit un problème qui se produit sous une charge importante de la qualité de Service (QoS) dans Windows Server 2012 R2. Un correctif est disponible pour résoudre ce problème.

تعرّف على إعدادات الشبكة المتقدمة وكيفية تكوينها، بما في ذلك إعدادات وضع علامات IP وDNS وQoS.

Discusses how to use Group Policy to configure Windows Update Delivery Optimization in Windows 10.

Select the Start button, then select Settings > Windows Update > Advanced options > Delivery Optimization. Choose if you want to Allow downloads from other devices.

Find out about advanced network settings and how to configure them, including IP, DNS, and QoS tagging settings.

You can use the Windows Security app to view and manage the status of Windows Firewall. You can turn the firewall on or off, and access advanced settings for different network types, including domain (workplace), private (trusted), and public (untrusted) networks.

Select either the Xbox Series X|S, Xbox One, and Windows 10 devices Online Safety tab or the Privacy tab. Review the current settings and update any that you want to change, and then select Submit to save the changes.