unnecessary shutdowns

unnecessary shutdowns have been ocuring in my PC for the past few hours D:
it wastes my time so i couldn't find what was the reason no virus? did it over heat so, i open the side pannel to let the heat out faster....
guess what was inside ...

this huge clog of dust and shit in there it made me sick i breathed in a few of it and it actuly tasted very good to me for some reason =/ but not the point it was fucked up.. all the fans and colling system was covered in black hairy fudge its just nasty sight to see.. guess this what happens when you don't clean/open your pc in the past 2 years =/


this made me sick D:

You hide drugs in the computer?

now you know what happens if you don't clean it (and the thing you breath in was silicon).Just clean the inside and your computer will be working as fast as when you had bought it . I clean my computer like every month since the dust clogs my air vents.