Hello everyone, i have msi gt70 0nd, and after reinstalling the NVidia gtx 675m driver from NVidia GeForce experience ,my laptop was crashing and showing error and the fan going to maximum speed, after i shutdown my laptop it won’t turn on again so i remove the graphic card now it’s turning on but the fan speed keeps in 100% , all the time when i put the graphics card again won’t turn on i don’t know if i can use this card again or not , and please help me how i can use just the integrated Intel without the fan going crazy like 100% of usage i can pay someone if helped me with that . Thank you all