Hi! So I'm trying to clean out the dust out of my laptop, I've tried using compressed air through the vent but unfortunately that just made the laptop even slower =( It made Overwatch go from 30 fps to 10 fps. (Does anyone know what happened here?), but I cannot for the life of me figure out how to take off the backside and actually manually clean out the dust. I've included some pictures, if you guys could help, I'd really appreciate it so very much! Thank you!
http://imgur.com/a/9rpa1
http://imgur.com/a/frJA7
http://imgur.com/a/9rpa1
http://imgur.com/a/frJA7