Laptop Crashes

[Sravs]

HI
I have a lenovo laptop. My laptop suddenly crashes . If it is not used for 1 week and then turned on,it works fine for 2 hours. If we turn on the laptop the next day ,it starts crashing with in 10-15 mins after turning on.
Please help me with this ...

 

[Cobalt006]

There could a list of things causing this. Overheating, Os corrupt, Conflicts in software., Bad battery and so forth. The best way to know if you are not sure is to have a local computer shop check it out. Or try running it in safe mode . If it will and run some test on it. Such as a software to check its temps. A good spyware program to check your os. Also a program to check the hard drive.