Learn how to sign in and create app passwords for Microsoft apps and devices that don't support two-step verification.

Learn how to change the power mode on your Windows PC to preserve your battery, limit notifications, and background activity.

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

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

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。

Create a split form in Access. A split form gives you two views of the data at the same time — a Form view and a Datasheet view. Working with split forms gives you the benefits of both types of forms in a single form.

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

Learn why it's important to have a backup, and how Windows Backup can help you keep your files and settings safe.

See how to arrange all your open windows using the mouse, keyboard, or the Snap Assist feature in Windows.

Learn how to create a OneDrive backup on your PC. Set up OneDrive PC folder backup to access, manage, stop, or fix problems with PC folder backup.