Создание установочного носителя для установки или переустановки Windows 7, Windows 8.1 или Windows 10.

了解如何更改 Windows 中显示器的刷新率，以确定在屏幕上显示运动的平滑程度。

With Microsoft Edge, you can turn on sync to browse the web on all your devices, keep your favorites organized, and more.

Find out more about Xbox digital codes and gift cards, and how to troubleshoot issues redeeming content.

Learn how to view, manage, and delete cookies in Microsoft Edge.

Découvrez comment mettre à jour des pilotes dans Windows à l’aide de Gestionnaire de périphériques pour mettre à jour ou réinstaller un pilote.

Summary. Windows includes a tool called Microsoft System Information (Msinfo32.exe). This tool gathers information about your computer and displays a comprehensive view of your hardware, system components, and software environment, which you can use to diagnose computer issues.

Go to Settings > Apps > Apps & features to change whether you're shown app recommendations when trying to install apps from outside the Store.

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。

Learn how to troubleshoot and fix problems setting up your email in Outlook.