Set up an eye tracking device. This guide helps you to set up and calibrate your eye tracking device for use with Windows eye control. We have tested it with the Tobii Eye Tracker 4C device; your experience with other devices might vary.

如何在 Excel 中将两个或多个单元格中的文本或数据合并为一个单元格。

Choose from a variety of Surface devices and accessories to get help.

Discover a range of OneNote video training courses designed to enhance your note-taking and organizational skills on Microsoft Support.

Tipp: Wenn Sie Microsoft 365 Family- oder Personal-Abonnent sind, erhalten Sie Microsoft Defender, unsere erweiterte Sicherheitssoftware für Windows, Mac, iOS und Android, als Teil Ihres Abonnements.Weitere Informationen finden Sie unter Erste Schritte mit Microsoft Defender.

Se você estiver instalando o Windows em um novo dispositivo ou placa-mãe pela primeira vez e não tiver uma chave do produto, selecione Não tenho uma chave de produto durante as telas de instalação. Quando solicitado, insira a conta da Microsoft que você deseja usar para comprar uma licença digital para este dispositivo.

Find guidance for all things family at Microsoft. Learn about Family Safety, find resources to support your child at school, and get the latest on keeping your information and devices secure.

Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.

The full path (including the file name) is too long. The path must contain fewer than 442 characters. Shorten the name of your file or the name of subfolders in OneDrive, or select a subfolder that's closer to the top-level folder, and then try to upload the file again.

获取有关如何在 Microsoft Edge 中查看 Cookie 的步骤。