Today, I turned on my laptop to check, and to clean the viruses and shit. But an error popped out and it was: 'A disk read error occured. Press Ctrl+Alf+Del to restart' I did it quite a couple of times, but it didnt work. I will go to the laptop support to check it, but wanna hear if i can do it myself. Thank you for reading. -UnWiseDude
Its best to take a small vacuum to it instead of blowing the dust. Sucking it is less likely to do damage to it. I wouldnt do it yourself if you dont know how to do it.