Learn how to access and manage your Windows sign in options. Use a password, Windows Hello, or a security key to unlock your device.

Experience Microsoft Copilot on windows devices using the Copilot app! The Copilot app helps you get answers and inspiration from across the web, supports creativity and collaboration, and helps you focus on the task at hand.

Get answers to common questions about Windows 11 and Windows 10 in S mode.

Learn why you received a notification about unusual activity in your account and what to do next.

Get troubleshooting steps for when you can't sign in to the Xbox app.

To import a text file, you can open the file or import the text file as an external data range. To export a text file, use the Save As command.

If Scroll Lock is on, your cursor moves between columns and rows, not cells. Here's how to turn off Scroll Lock.

Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

Erfahren Sie, wie Sie Ihr Windows-Kennwort ändern oder zurücksetzen, wenn Sie es vergessen oder verloren haben.

Improve your writing skills with Word's tools for spelling, grammar, and clarity. Find out how to check and correct errors in your documents.