Hi folks! As the title says i'm having problems turning on mi laptop, i have an asus ROG G750jw (refurbished Idon't know if this is important) and when i press the power button all the lights start blinking normally and after a few seconds the lights turn off and nothing else happens, I've been having this problem for a wile but generally i try a few times and turns on normally, but lately it's been doing it often and it's taking longer to start every time, i tried changing the drives and the ram memories but nothing happens, some times it stays on a bit longer but not to much, if anyone knows anything about this and can land me a hand please I'll be really grateful.