okay lets make it simpler again bro there is a 24 pin cable from your psu to your board. i want you to unplug it then blow some air on it if its dusty then plug it back. and try to loosen up all the mounting screws on the board ( we are removing the tension on the board) make sure youre dooing this while the computer is rested on its back
do u know how to jump the power switch from the mainboard itself try do that using a screw driver driver jump the negative and the positive power switch i have a strong feeling it could be your power switch or check it, it could be loose seated.
okay dude ill make it more simpler your cpu case has a switch to power on the computer right?
so i want you to go trace the wire coming from the switch down to the motherboard .
-i want you to make sure if the end of the wire is seated properly usually its thin green and white wire (+ and -)
dude can we unmount your motherboard from the cpu case the board could've alittle stress on it so i want you to unscrew all screws loosen it up then try to give it a brush if theres any dust building up
okay lets make it simpler again bro there is a 24 pin cable from your psu to your board. i want you to unplug it then blow some air on it if its dusty then plug it back. and try to loosen up all the mounting screws on the board ( we are removing the tension on the board) make sure youre dooing this while the computer is rested on its back