Get troubleshooting steps for when you can't sign in to the Xbox app.

Here are a couple more notes and other things to help you get the best results from your HDR-capable display and the Windows HDR Calibration app. HDR certified displays typically work great out of the box without any additional calibration. However, you should still consider using the Windows HDR Calibration app on your HDR display.

Here are some answers to the frequently asked questions about the OneDrive desktop app for Windows.

When you install the web version of Outlook as a progressive web app, you can do things like pin and launch the web version of Outlook from your computer's home screen or task bar and access your account while you're offline.

Mit der Microsoft Authenticator-App können Sie sich bei Ihren Konten anmelden, wenn Sie die zweistufige Überprüfung verwenden.

Learn how to use and install mobile apps on your Windows 11 PC with the Windows Subsystem for Android™.

Learn how to open a shared mailbox in the Outlook Web App. Shared mailboxes let a group of users view and send email, and share a calendar, from a common mailbox.

The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

Learn how to add an app, bot, tab, connector, or messaging extension to Microsoft Teams.

App publishers sometimes update their apps to add new features and fix problems. Microsoft Store on Windows can automatically install app updates.