Explore OneDrive support, help, and learning resources. Learn how to protect your important files, documents, and memories with OneDrive.

Learn how to receive a refund or exchange for items purchased from Microsoft.

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

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 use Xbox cloud gaming on various devices including Android, iOS, and Windows with this comprehensive guide.

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

Learn how to free up space for Windows update including deleting nonessential files, using an external hard drive, and updating your hard drive.

Aprende a solucionar problemas de Bluetooth en Windows. Resuelve problemas al conectar un dispositivo o accesorio Bluetooth.

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

Training: Get started with SharePoint in Microsoft 365. At office.com, sign in to SharePoint, then select the SharePoint tile.