According to what I read.
It gets there inknown to you. Once it Hijacks , you gotta get it off.It doesnt go to the place where you can uninstall the program.
My malwarebytes took it off, but it left wounds .
I went to system restore/.. That did it ok again.
We almost have to be genius to operate these.
My old computer , Staples said was broke.. My nephew fixed it . Needed some screws.. I gave him$20.
Inside I cant fix.