This morning when I turn my computer on, my troubles started. I have very good graphic card, but it couldnt use all prescript performances. My monitor loosed picture, and reboot computer and picture came back and after some time vanished again. Then I opened my case and saw, I think, that my fan doesnt work. What to do?
It could be that your cooler died or is just too dirty. Take out it and properly clean. Then take in it and see how will be act. If continuous with stopping work, then is for sure broken. Then you should buy new one and replace it. When you start replacing you should be very careful and gentle.