I downloaded Error Repair Pro shareware, installed, ran, saw the interface, it showed me thousands of errors, so of course I purchased it.
    After purchase of course you can actually get the program to "correct" the errors. Apparently some of the so called errors are programs that I use regularly... like KVM switch, which it readily deleted, numerous times after my reinstalling KVM.
     It has changed settings deleted programs, all over my PC. I've contacted the site about the issue but after about a week now... no response.

    http://www.error-repair-pro.com is the site. $30 up in smoke.

    DON'T DOWNLOAD OR INSTALL OR PURCHASE THIS SOFTWARE.

Chuck