Windows 7: wmpnetwk.exe

Its eating up my resources and i cant stop it, i tried end task but it just comes back again, tried turning off stream sharing in wmp and its turned off in adv sharing settings. How can i stop this from tuning on tho i dont want to make it to much of a hassle because i like using it but when i wanna play a game or something its just eh so slow.

I think that is part of windows media center.
Type msconfig in search, to to services and untick, Windows media center.
See if that works. If not put the tick back

Try this:

Fix wmpnetwk.exe In Windows 7