This article shows you how to use the Fn key and the F lock key.

Learn how to sign into your PC with Windows Hello using a PIN, facial recognition, or fingerprint.

Open and edit PDF content in Word. To edit a PDF, open it in Word. This works best with PDFs that are mostly text.

Note: Some cameras won't appear in the Camera settings page.These include infrared (IR) cameras used for Windows Hello Face authentication, cameras using DirectShow technology (like many apps provided by DSLR or action camera manufacturers so their devices can be used as webcams), and proprietary cameras that aren't managed by Windows—such as industrial cameras and many networked cameras.

Learn how to troubleshoot Windows sign in issues, including problems signing in to your Windows device after upgrading.

Learn what PivotTable and PivotCharts are, how you can use them to summarize and analyze your data in Excel, and become familiar with the PivotTable- and PivotChart-specific elements and terms.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Select Add Account, in the Suggested account dropdown, enter the iCloud account you want to add, and select Continue.

To help improve your privacy in Excel, a password adds protection to worksheets to help prevent others from changing, moving, or deleting important data.

Learn about different things you can try to fix network connection problems in Windows.