Scenario Over time PC's that run Microsoft's Windows Operating Systems tend to slow down due to fragmentation of the harddisk, this degrades performance of the machine, other factors include registry problems/corruption. Solution PCTuner tweaks over 550 factory setting to bring a your slow computer back to the life, Is this product for everyone ? No. The technology within this product allows your computer to run at it highest potential, sadly this comes at a price, themes, wallpapers and some cosmetic changes may be affected. If you need the very best performance from your machine at a touch of a button this has to be the software product for you. PCTuner not only fixes and tunes Windows back to how your computer was when it came out the box, but improves on standard settings and super tunes. No need to be technically minded or the need for a Phd like some other tweak utilities on the market PCTuner has only one button to click and it s done. One click is all that's needed and this tried and tested product will take your fat out of shape Windows based PC and whip it in to shape before your eyes.