Learn how to activate Windows using an internet connection, automated system, or live support advocate.

Learn how to block someone or add email addresses to the safe senders list in Outlook on the web.

The new Bing is now available to everybody directly from the Windows taskbar, making more ways to interact with your PC across search, answers, chat, and creation available anytime, right on your desktop.

Learn how to manage background activity for apps to help save battery power in Windows.

Summary. Windows 10, versions 2004, 20H2, 21H1, and 21H2 share a common core operating system with an identical set of system files. Therefore, the new features in Windows 10, version 21H2 are included in the latest monthly quality update for Windows 10, version 2004, 20H2, and 21H1, but are in an inactive and dormant state.

Find out how to stop your screen from flickering after the upgrade to Windows 10.

Learn how to use InPrivate browsing in Microsoft Edge if you don't want your browsing data saved on your PC.

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

See how to arrange all your open windows using the mouse, keyboard, or the Snap Assist feature in Windows.

This content can help you with your work or school account, which is the account provided to you by your organization (for example, dritan@contoso.com).