A:AnswerThat depends on what connection you have available on your PC. This monitor does include a VGA cable. If you want to connect using HDMI or DVI, you will need to purchase a cable for that connection.
A:AnswerLikely a Windows Surface issue. Are you making sure the monitor is plugged in? Make sure it is.
Make sure your computer is somewhat new, some Windows Surface laptops can be slow.