Inspiron Core i5 Laptop. Error: Display driver stopped responding
You mentioned that's a 2 month old laptop,
From what i'm seeing here you should at least
have 1 year of warranty with it if you purchased it online,
For the issue you have there,
Might want to specify what video card you have there.
For the drivers, go to support.dell.com then enter your
service tag, make sure your select the right operating system, then you'll be able to see the drivers,
update the video card driver and the BIOS,
If the problem persist go to nvidia and check your video card if they have released a new driver update,
Worst case scenario is replacing the video card.
Hope this helps!