Learn how to find the serial number on your Surface so you can register your product or request service.

If you have trouble getting things working when you try to connect Surface to an external display, try these solutions to help fix the problem.

学习如何在 Windows 中解决 USB-C 问题，修复 USB 设备、端口和适配器无法正常工作。

Learn how to create a Gantt chart in Excel. Create a Gantt chart to present your data, schedule your project tasks, or track your progress in Excel.

Align the edges of your to the left, center, right, or justified, or vertically to the top, center, or bottom between margins.

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

Use Power Query in Excel to import data into Excel from a wide variety of popular data sources, including CSV, XML, JSON, PDF, SharePoint, SQL, and more.

Learn how to mark email as junk or block senders in Outlook.com or Outlook on the web.

Wenn Sie auf einem PC mit Windows arbeiten und möchten, dass die Apps und Inhalte von einem anderen Gerät auf Ihrem PC-Bildschirm angezeigt werden, sollten Sie den Bildschirm dieses Geräts spiegeln oder auf Ihren PC projizieren.

Visio is a diagraming tool that makes it easy and intuitive to create flowcharts, diagrams, org charts, floor plans, engineering designs, and more by using modern templates with the familiar Office experience. On this page, you can access some of the top templates and sample diagrams available in Visio, or request ones that you want. To see the hundreds of templates and sample diagrams ...