Training: Watch and learn how to use PowerPoint in Windows. Explore PowerPoint training guides, articles, and how-to videos.

After launching an Office app, you might receive a message that says Get genuine Office.. If you see this, we've determined that the Office product installed on your device isn't legitimate and you may be a victim of software counterfeiting.

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

Learn how to use the Activation troubleshooter to resolve common activation issues in Windows.

Learn how to receive a refund or exchange for items purchased from Microsoft.

Summary. Windows includes a tool called Microsoft System Information (Msinfo32.exe). This tool gathers information about your computer and displays a comprehensive view of your hardware, system components, and software environment, which you can use to diagnose computer issues.

Learn how to set up Microsoft Family Safety to manage screen time, filter content, and share location with your family members.

Find Microsoft Excel help and learning resources. Explore how-to articles, guides, training videos, and tips to efficiently use Excel.

Узнайте, как добавить приложение для автоматического запуска при начальной загрузке.

Learn about the latest feature updates and bug fixes for the OneDrive sync app across all devices.