Smart HDD program depicted at the screenshot to this post is indeed smart, but not for doing good things. It is smart to prompt users into thinking their system is in serious danger. It is smart to trick them into spending money for the totally useless software it represents. However, it will not render the desired resolution of all real computer problems, errors and bugs having to do with your hard drive(s), system memory, etc. It is worth saying that this program follows the traits of System Check virus that has been reviewed in several of our posts recently. Both of these applications are generally the same, except for the fact that Smart HDD changed its GUI, now having a modernized interface. The inner features of these two useless tools remained the same. The rogue not only infects the PC, slows it down, etc. It also causes several other major problems, in particular, the issue of hidden files. Many users have already contacted us and told that this virus hid the majority of their data, pictures, icons, shortcuts and programs. The resolution of all problems caused by this scam is possible by using the reliable and powerful anti-virus software, but first let us analyze more what the rogue does once it infects the PC.