The Microsoft Mouse and Keyboard Center is an app that helps you make the most out of your Microsoft keyboard and mouse. Mouse and Keyboard Center helps you personalize and customize how you work on your PC.

Сведения об активации карты оплаты, кода или ключа продукта Office и расходовании остатка средств в веб-магазине Microsoft Store, в Windows и на консоли Xbox.

Learn how to troubleshoot when the camera is not working in Windows or you see errors 0xA00F4244 or 0x200F4244.

Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Learn new and useful keyboard features, tips, and tricks for Windows with this overview from Microsoft Support.

Learn how to troubleshoot Windows Media Player errors. Explore resources for general help with Windows Media Player.

Learn how to open, navigate, and troubleshoot File Explorer in Windows, with answers to common questions and support assistance.

了解如何在电脑或 Mac 上安装、重新安装或激活 Microsoft 365 或 Office 2019。

了解如何使用产品密钥或数字许可证激活 Windows、检查激活状态，以及链接Microsoft 帐户。