How Do I Extend to a Second Monitor?

Connect Your Monitor:

Change your Display Settings:

Using Extend Display:

To change what shows on your displays, press the Windows logo key + P. Here's what you can choose:

PC Screen Only: See things on one display only
Duplicate: See the same thing on all your displays
Extend: See your desktop across multiple screens. When you have displays extended, you can move items between the two screens.
Second screen only: See everything on the second display only

For more details and troubleshooting tips, see this helpful guide from Microsoft Support