Learn how to redeem a Microsoft/Xbox gift card or other code or offer on your mobile device, Windows device, or Xbox console.

Find out how to manage your Xbox subscriptions to request a refund or cancel a recurring payment.

Windows 11 Windows 10 In this article: Adjust display brightness Night light Color profile management Use HDR Adjust display brightness Managing your display brightness can significantly enhance your viewing experience and help conserve battery life. You can adjust the brightness manually or let your PC handle it automatically based on lighting conditions or content.

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Get an error message or error code when making a purchase on Xbox or have a question about using VPN on Xbox? Find out what they mean.

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

Need help with an Xbox console, an Xbox game or Xbox network? Find out how to get in touch with us.

Obtener información sobre cómo liberar espacio de la unidad de disco en Windows. Mantener el equipo actualizado y funcionando sin problemas al aumentar el espacio en disco.

Get the latest official drivers and firmware updates from Microsoft to ensure your Surface device runs at its peak performance.

降级订阅： Game Pass Ultimate 和 Game Pass Premium 可以降级到较低级别的订阅。 降级时，不会立即收费。 你当前的订阅将持续到下一个续订日期，然后变更为新订阅等级，并在该日期收取新订阅费用。