Hidden Icons Add Several - Screen Saver No Longer Ran

I very cleverly purchased one of those Registry Cleaners that turned out to be not only a problem in its own right, but whose main purpose was to sell you additional services. Anyway: I used it a few times and noticed that the ''hidden icons'' on the taskbar were not only hidden but vanished. Since this happened immediately after the cleaner ran, ending with an ad (remember that I paid for this thing), I accessed its restore panel and tried to do that for the last run. Pushed the restore, back came my hidden icons, and an ad. Serveral days earlier I had noticed that my screen savers no longer ran. At that time I had checked the display panel and found that the the time to wait before the screen saver would work was now greyed out. Did not associate this with the cleaner until the icon thing, and had spent much time chasing for a cause and cure. So, back to the cleaner, went to restore, clicked an earlier date, and up came the bloody ad. No way could I do another restore without buying their additional service -a Tech service for x-number of dollars a year. This wonderful cleaner's name, by the way, is FREE Registry Fix -free for first six items checked, then $30.00 for the full bit. Guess who was dumb enough to pay for it. After all that: How do I get my bloody screen saver display back??????

For those of you who helped me with my green hair problem, thanks again. I finally had to actual learned all about color calibration myself -there apparently aren't any professionals in Reno, but I did learn enough to have the best looking color on a tv/monitor in Nevada. Pictures print out quite well.