Answer:
ok
Explanation:
i will search it for you give me a moment
Split cells.
This answer needs to be twenty characters long to qualify so here is this useless sentence.
Well if your talking about physically you could get some compressed air and blow it out. Or if your talking about performance you could try to re-install the os you have on it or replace the hdd with a ssd or higher performance hard disk for it to run like new. :)