Optimizations for windowed games improves gaming on your PC by using a new presentation model for DirectX 10 and DirectX 11 games that appear in a window or in a borderless window.

Check the Xbox services, games, and apps for any service outages.

Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Surface Laptop Studio 2

Windows 11引入了一项称为动态刷新速率 (DRR) 的新功能，该功能会根据你当时执行的操作自动调整刷新率。 这可以帮助你获得两全其美：当你需要游戏、浏览或墨迹书写时获得流畅的体验，当你不执行这些类型操作时，电池使用时间更长。

La clave de producto se encuentra en una etiqueta o tarjeta, dentro de la caja en la que venía Windows. Para obtener más información, ponte en contacto con el distribuidor que te haya vendido Windows 10 o Windows 11.

Ensure these modes create an alert that is visible on your device. Make sure you have a device signal and Internet connection. Make sure your phone calls and text messages are getting through to your mobile device.

Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

At any time, you can change the time zone in Outlook so that it matches your current geographic location. Changing the time zone in Outlook is the same as changing it in the Windows Control Panel, and the change is reflected in the time displays in all other Microsoft Windows-based programs.

Find out how to submit a case review and learn more about your Xbox enforcements.

Tento nástroj pro řešení potíží pomáhá zákazníkům, jejichž počítače ještě nebyly aktualizovány na poslední verzi systému Windows 10 verze 1607. Tato aktualizace bude zpočátku vydána pouze malé části cílových zákazníků. Tento okruh se bude v průběhu času rozšiřovat. Uživatelé systému Windows mohou spustit pomocníka z tohoto článku.