1.0d was running repetier and screen dimmered restarted and 2 bars no

My bed screw had came out of its seat so i had carefully taken the bed of and super glued a new m3 bolt in its place i put everything together and made sure thermistor was safe and not bent or grounded i turned printer on repetier .92 started normally lights came on great within 15 to 30 seconds my display light started to dim and look funny so i quickly shut off the printer and started it back up to 2 black bars and windows device manager code 43 hardware issue i made sure nothing was sorted like my e3dv6 fan that's wired in and  12v hard wired part cooling fan and nothing no sorts at all i checked black power supply cable next 11.8 or 11.9 v plus 3.3v and 5.3 so power is good and i am dumbfounded at this point i have been running repetier. 92 for some time and only issue i had was hot end decoupled issue a week back that kind of fixed itself with slight firmware  tweaks but the saftey decoupled featured was left on so i don't burn down the house anyway i really need help amd I'm new to this site as a member but alway read alright diagnosed issues amd couldn't find similar case thanks again for the help btw 3 solid red led stay light when powered on now