Learn how to set up a connection to a proxy server on your Windows PC.

Find out how to submit a request for a refund for a purchase of digital Xbox content.

Get troubleshooting tips if you run into problems downloading, installing, or updating Microsoft Edge.

Learn how to get started with PowerPoint for the web from Office.com and create presentations online.

Erfahren Sie, wie Sie Benutzerkonten in Windows 10 und Windows 11 hinzufügen. Ein Konto ermöglicht jeder Person Zugriff auf separate Dateien, Browserfavoriten und einen privaten Desktop.

Try these steps if you’re having trouble buying apps, games, or downloads from the Microsoft Store.

Learn how to control your PC by voice using Windows Speech Recognition commands for dictation, keyboard shortcuts, punctuation, apps, and more.

If you get an email about unusual activity on your Microsoft account, or if you’re worried that someone else might have used your account, go to the Recent activity page.You’ll see when your Microsoft account was signed in during the last 30 days, along with any device or app-specific info.

Learn more about submitting a case review appeal when you want more info about an enforcement action.

To change your profile picture in Microsoft Teams, click your existing profile picture and select the camera icon.