Learn what to do if you receive a message in Mail or Calendar for Windows 10 that your account settings are out of date.

Learn how to turn on HDR video streaming to watch high dynamic range (HDR) content on your Windows PC.

O aplicativo Verificação de integridade do PC traz informações atualizadas sobre o seu dispositivo Windows, ajudando você a tomar medidas para melhorar o desempenho do dispositivo e solucionar problemas de desempenho.

Узнайте, как устранить проблемы Bluetooth в Windows. Устраняйте проблемы с подключением Bluetooth-устройства или аксессуара.

Comment ouvrir le contrôle d’état du PC? Dans Windows, utilisez la fonction Rechercher dans la barre des tâches pour rechercher « Vérification d’état du PC », puis sélectionnez-la dans la liste des résultats.

Windows 11, version 21H2; July 9, 2024—KB5040431 (OS Build 22000.3079) June 11, 2024—KB5039213 (OS Build 22000.3019) May 14, 2024—KB5037770 (OS Build 22000.2960)

Microsoft made a commitment to provide 10 years of product support for Windows 7 when it was released on October 22, 2009. This 10-year period has now ended, and Microsoft has discontinued Windows 7 support so that we can focus our investment on supporting newer technologies and great new experiences.

New to Xbox gaming on PC? Here's how to get started. Find out how to play with cloud gaming on devices you already have

查找有关 Windows 操作系统的帮助和操作方法文章。 获取对 Windows 的支持，并了解安装、更新、隐私、安全等方面的信息。

Before you send an Outlook email message or share a Word document, Excel spreadsheet, PowerPoint presentation, or OneNote notebook, run the Accessibility Checker to make your content easier for people with disabilities to read and edit.