Blizzard InstallWoW. You can reset it here. Click "Can't Log in?" Click "I don't know my password." Enter your account email address, then click "Continue". Hi there, I am attempthing to use the InstallWoW.exe I downloaded from somewhere on this website and it lets you select, original WoW, TBC, Process with filename "installwow.exe" can be Safe or Threat. You must define more file attributes to determine right rating. Our freeware awards winning tool Hello, i have purchased a Acer Aspire M7720 /w vista. I want to play world of warcraft on this computer however lost the discs. InstallWoW.exe however when i worldofwarcraft.com/account/download/clients/pc/InstallWoW.exe When it starts up, you will have the option to install WoW, BC, or WotLK.This is installed with World of Warcraft. The file has been seen being downloaded from 205.196.120.183 and multiple other hosts. File name: installwow.exe.