If Office activation fails, you'll see Unlicensed Product or Non-commercial use / Unlicensed Product in the title bar of your Office apps, and most features of Office are disabled. To restore all features of Office, you'll need to fix the problem that's causing activation to fail.

Signing out of Office lets you disconnect from services like OneDrive, removes your settings, and clears the list of frequently used documents.

FInd and save additional Visio shapes and stencils.

Erfahren Sie, wie Sie Einstellungen-App zum Anzeigen und Ändern von Anzeigeeinstellungen in Windows.

Suchen und öffnen Sie Explorer in Windows 10 und Windows 11, und passen Sie den Schnellzugriff an, indem Sie Dateien und Ordner anheften und entfernen.

When your old email address or phone number doesn't suit you anymore—but you want to retain your contacts, online storage, subscriptions, and settings—you can add a new email address or phone number as an alias to your existing Microsoft account.

For Windows 10. In the search box on the taskbar, type control panel, and then select Control Panel.. For Windows 8.1 / Windows RT 8.1. Swipe in from the right edge of the screen, tap Search (or if you're using a mouse, point to the upper-right corner of the screen, move the mouse pointer down, and then click Search), enter Control Panel in the search box, and then tap or click Control Panel.

Overview of creating an organization chart. Use a SmartArt graphic to create an organization chart in Excel, Outlook, PowerPoint, or Word to show the reporting relationships in an organization, such as department managers and non-management employees.

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

Download the Microsoft 365 Access Runtime which allows you to run Microsoft 365 Access applications if you don't have the desktop version of Microsoft 365 Access and need to use an application built to run with Access 2010 or later.