[Resolved]  Dell Inspiron 15r (1510 Model) — my dell laptop shut down automatically after using 2 hours continuously

Address:

Ahmedabad, Gujarat

Respected sir,
I have complain about my dell laptop 15 R model 1510 that it shut down automatically after using 2-3 hours daily. It is everyday shut down and my work is pospone because when it automatically shut down and I try to turn on it but it failed to turn on so i couldnot work for longer so please help me on my email id priyank.shah.[protected]@gmail.com.
I hav also one more problem related to laptop that when i turn on my laptop it shows that your disc has been cancelled checking . why it comes i dont know so please help me give the solution for both above asked question
thank you
priyank shah