My laptop said:" Fan error" and then suddenly she turn off. I tried three time turn on then turn on, after that, she suddenly turn on; but i want to fix this. How can i do?
I suggest that you download a Hardware Maintenance manual for your model of ThinkPad (you don't say which it is) from www.lenovo.com. (Lenovo own all of IBM's PC assets now.) Then work your way carefully through the diagnostic procedure.