Connect the second screen to your device using the correct cable or wireless display option
Turn on the second screen
Open your device’s display settings
Select the option to detect or identify displays
Choose how you want the screens to work
Extend the display to use both screens as one large workspace
Duplicate the display to show the same content on both screens
Set the main display if needed
Adjust screen arrangement so the cursor moves correctly between screens
Change resolution and scaling if needed
Apply the settings
Drag windows between screens as needed