Red Screen

My Screen just went red? froze, only could move mouse, when I clicked beep was made, then when I pressed Esc the was a clunk, and Ctrl Alt Delete dint work ethier?
any ideas?
any ideas?
Flight Simulator and other chat
https://forums.simviation.com/phpBB3/
https://forums.simviation.com/phpBB3/viewtopic.php?f=11&t=29879
Video card? I dont know never heard of the RSOD.