A warning message shows on my screen which states that there are serious problems in my system. And I have to buy the special program to fix the issues on my computer to avoid further damage. My home page is always redirected to unwanted webpage which is used to promote this program. What’s more, my system runs like a snail, it takes me years to open a new tab. I run a full scanner on my system, however, it find nothing. So I search the traits on the Internet, it shows to me that, my computer is hacked by Download7.file-mirror.org.
