My Laptop Fan is not working

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Hi,

I have dell studio 1558

my laptop fan is not working...what should i do?

my computer become overheated and shutdown repeatedly......

I need one diagnosis tool to check my laptop fan is working or not....but i can't found any tool from dell for windows 7 64 bit.....?

Any idea?

Please help.

Thanks!

I didn't find the right solution from the Internet.

References en.community.dell.com/support-forums/laptop/f/3518/t/19391624

Product demo videos