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

Learn how to turn on device encryption, or standard BitLocker encryption in Windows.

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

Learn how to reinstall Windows on your PC and how activation works after it's installed.

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。

Learn how to install Windows 7 Service Pack 1 (SP1). Includes info about how to get the download, requirements, and more.

The new Microsoft Edge helps you browse, search, shop online, and more. Like all modern browsers, Microsoft Edge lets you collect and store specific data on your device, like cookies, and lets you send information to us, like browsing history, to make the experience as rich, fast, and personal as possible.

Get answers to common questions about Windows 11 and Windows 10 in S mode.

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

Learn how to get Microsoft Store updates for your apps and games. Download the latest versions of Microsoft Store apps and games.