i called my internet company about my internet that was many times down they said in one of my pc or my sister i know its my sister one is a kind of spam that spread in their network and makes their network slow the women of my internet company said i need to fix my sisther pc or they disable my internet ) but i turned of her internet how can i stop this spam thing it isnt an email spam a kind of spam that goes to their net work and makes the internet slow sometimes but now its fine i turned of her pc but i wanna fix this but dont know how sorry for my bad english im dutch
