Does anyone trust cleaning there registry and defragging there registry with Glary Utilities , with its back up of registry feature, reliability and restore point. Please note defragging the registry is not to be confused with defragging the hard drive and it is generally thought cleaning the registry without derfraging it will have no positive effects in terms of performance! However if one defrags the registry the performance is clearly visible and can shrink a registry from 80 Mega bytes to 998 kilobytes! P.S. I heard Ccleaner is a preferred method to clean the registry, while Glary Utilities is preferred method to defrag the registry!