when i turn my pc on i get 1 kinda long beep followed by three beeps, apparently its NO VGA DETECTED. pretty sure i use a DVI cable since i need 144hz for my monitor (which im getting). is this something to worry about? yes my computer is working fine, played csgo last night and it was presumably running fine, like i didnt notice anything different. i did move my pc like 20cm but didnt sound like anything broke. checked directX diagnostic tool and it says no problems found, with my NVIDIA geforce GTX 1060 6GB