Check that your computer supports dual monitors
Check that you have the correct ports and cables
Connect the first monitor to your computer
Connect the second monitor to your computer
Turn on both monitors
Open display settings on your computer
Detect the monitors if they do not appear automatically
Choose extend, duplicate, or second screen only
Arrange the monitor positions to match your desk setup
Set the main display if needed
Adjust resolution and scaling for each monitor
Save the settings
Test moving windows between both screens