I know a few of you are clued up on computers, but this is beyond my knowledge.
Only noticed it last night whilst playing BF4, but mum said earlier that she noticed it was very slow yesterday.
Haven't had any issues up until the past few days, ran a full scan earlier and other than a couple of tracking cookies it's clean. What could be causing this?
This the the spec of the poota..

http://www.uktsupport.co.uk/advent/pc/DT2410.htm

And below is a screen print of the usage!