This exact thing happened to me last night, I searched around for awhile and I came across another forum which recommended that I download "Malwarebytes Anti-Malware" I downloaded it (sorry I dont have a link, it should be easy to find though) and did a quick scan. The program is free as a trial and allows you to only do a quick scan rather than a full scan. Once you download it, run a quick scan and it will give you a list of all of the infected files. It will allow you to delete those files through the program, and then it will tell you that you will need to restart your computer in order to complete the deletion of all the files. This is normal, not part of the virus trying to trick you into fucking up your computer. It should restart automatically after clicking the button and you should be able to go to Control Panel