Laptops

In one of my recent posts I had mentioned how my Packard Bell laptop was working fine, well it still is, but one of the problems that I am currently facing is that it makes quite a lot of noise and it times when I run a lot of things its heats up and shits down. I think this may be because of dust being stuck in the air passage or it needs a good clean. Otherwise I am not able to see any problems, as the hard drive is new. One of the main things that I would suggest is that when you have a laptop keep it clean all the time and make sure the air passage is not blocked with dust, because when your laptop will shut down you may lose some important work which you may lose forever, so it is also advisable to keep a back up of any important work.