Dell installs viruses on your Computer

If I could give zero, I would. Absolutely useless. Mcafee came included in my computer and I cannot get rid of it. It slows my computer to unusable...You cannot uninstall the program, their supposed MCRP tool does not install it, none of the supposed uninstall programs like REVO works. If you go to Task Manager (after it was uninstalled) it still crashes the whole system and even though I am admin - it say I cannot uninstall it as I need administrator privileges...I will never buy a Dell again..