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

Type regedit in the search bar on the taskbar, then select Registry Editor (Desktop app) from the list of results.

Learn how to access Windows device security settings in Windows Security to help protect your device from malicious software.

Device encryption helps protect your data and it's available on a wide range of Windows devices.

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

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

Learn how to reset your Microsoft Surface and solve problems using a USB recovery drive or Surface recovery image.

Learn how to change the power mode on your Windows PC to preserve your battery, limit notifications, and background activity.

Copilot in Word ushers in a new era of writing, leveraging the power of AI. Check out this article to learn more.

If you see a gray OneDrive icon, this means you are not signed in. If you cannot sign in to your OneDrive sync app, or the sync app says OneDrive is not connected, follow the steps below.