Fedora 24 freezes randomly

I have Acer Aspire E5 laptop . From Ubuntu I shifted to fedora 23 . Thene sometimes I faced the problems of freezing . Recently I upgraded to fedora 24 . After some days same problem is arising in much more severe form . After using 20 to 30 minutes hardly system goes to freeze . Keyboard is not working nor touchpad .

Now my question is , Is it hardware problem of my laptop ? Or some software issue caused by improper installing . Please help me . I am in serious condition .

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