How to Resolve Monitor with No Signal

Steps to resolve blank monitors once power has been turned on.

1) Check Power to PC, if not change this issue to ""PC - will not power up"" and resolve from there. 
2) If PC has power, Team Viewer in, check if the screen looks normal OR the aspect ratio seems off, check HDMI cable connections, have them re-seat them on the PC and monitor side 
3) If HDMI cable connections are seated, try with a different HDMI Cable 
4) If new HDMI Cable does not fix, Update graphics drivers (see detailed work instruction in the Help > Admin Tools) 
5) If all above fixes fail consider replacing Monitor.