Some one at Best Buy told your mom World of Warcraft wrecked computers and she disabled your account how do you convince her to let you have it again

World of Warcraft is played by millions of people world wide, and is a 100% virus free download when downloaded from the official site or installed from an official CD. There is no way WoW can harm your computer as WoW is run in what is called a "sandbox". Third party applications can not access it while it is running.

To really be safe, do not buy gold or power leveling services or anything hinky like that. Do no go to unsafe websites. Install a virus/malware/spyware scanning application for your protection (everyone should anyway, even if they don't play WoW).