Experience Microsoft Copilot on windows devices using the Copilot app! The Copilot app helps you get answers and inspiration from across the web, supports creativity and collaboration, and helps you focus on the task at hand.

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。

If you are having trouble with your microphone features, the following information can help you troubleshoot and resolve issues.

Learn how to find and install digital downloads from Microsoft Store. See instructions to download and install software directly purchased from Microsoft.

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

Learn how to change the refresh rate for your display in Windows to determine how smoothly motion appears on your screen.

Find out how to use Game Bar to capture game play, chat with friends, track achievements, and more.

Find out how to set up and manage your security info and verification codes for your Microsoft account, and troubleshoot common issues.

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

Learn how to extend your PC's battery life using battery saver and other power-saving tips for Windows.