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

How to sign in to Outlook on the web, access your email, contacts, and calendar.

Training: Watch and learn how to create a PowerPoint presentation, add/format text, and add pictures, shapes, and/or charts.

So erstellen Sie ein neues Microsoft-Konto, um Microsoft-Dienste verwenden zu können.

Use the XLOOKUP function when you need to find things in a table or a range by row. For example, look up the price of an automotive part by the part number, or find an employee name based on their employee ID. With XLOOKUP, you can look in one column for a search term, and return a result from the same row in another column, regardless of which side the return column is on.

Learn how to use Feedback Hub to report problems or send suggestions to Microsoft.

Learn how to switch out of S mode to install apps from outside of the Microsoft Store or to upgrade to Windows 11.

Learn how to add Teams meetings to Outlook calendar using our step-by-step guide. Say goodbye to scheduling headaches and hello to seamless collaboration!

Find out how to back up your apps, files, photos, and preferences on your Windows PC with File History and other tools.

Learn how to install, reinstall, or activate Microsoft 365 or Office 2019 on a PC or Mac.