Taking over computer

i tried your 30 day free product trial and decided i didn't want it. now your product won't let me get it off my computer and stops my windows defender from working. i will in contact with whichever agency controls computer laws. thank you

Russell, If it's AVG AV try the AVG Remover (http://www.avg.com/tools#tba2). Otherwise, If it's PC TuneUp have a look @ this article (http://avgclick.me/uninstallAVGPCTuneUp) & try the removal tool.
AVG Guru