Learn how to sign in and create app passwords for Microsoft apps and devices that don't support two-step verification.

Learn how to download Microsoft Support and Recovery Assistant to help fix problems with Microsoft 365, Office, or Outlook.

How to sort and organize your Excel data numerically, alphabetically, by priority or format, by date and time, and more.

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

Learn how to remove malware from your PC. Use Microsoft Defender Antivirus in Windows 10 or Windows 11 to scan your PC for malware, viruses, or other threats.

If you’ve forgotten your Microsoft account password, learn how to do a password reset online or by using your Xbox console.

Microsoft Support offers assistance for Microsoft products, including how-to articles, videos, and training for various software and devices.

Get started with basic tasks in Excel such as opening a workbook, entering and formatting data, calculating data, and trying some quick analysis features..

Find out how Microsoft uses activity history data to provide personalized cross-device experiences and to help improve its products and services.

Get troubleshooting advice and see a list of options available for starting Windows in diagnostic modes such as safe mode.