Erfahren Sie, wie Sie die App „PC-Integritätsprüfung“ verwenden, um die Leistung Ihres Geräts zu verbessern.

Learn how to change settings to enable Secure Boot if you are not able to upgrade to Windows 11 because your PC is not currently Secure Boot capable.

How to stop website notifications in Microsoft Edge. You can remove or block notifications for individual websites in the following ways: Remove or block notifications in Edge settings

Learn how to join a Microsoft Teams meeting by link, calendar, channel, chat, or by calling in.

Find out how to use Game Bar to capture game play, chat with friends, track achievements, and more.

Learn how to use Azure Authenticator with Microsoft 365. It makes 2-step verification really easy!

Learn how to use antivirus protection in Windows Security to protect your Windows PC against malware, viruses, and other threats.

It's easy to attach pictures, files, and other items to your Outlook messages. Outlook keeps track of the documents you’ve recently worked on, whether they're stored on your computer or saved in OneDrive (cloud only).

Send large files by using file sharing, cloud services, or other solutions for working around file size limits in Outlook.

Learn how to install the latest version of DirectX to enable games and multimedia applications on your system.