Registry cleaners are definitely the shortest path to repair a runtime error 3257
and - most importantly - the safest when dealing with something as complicated as windows. But can we be entirely sure of these utilities for every problem, all the time? It's unlikely that one tool can do absolutely everything, still, i do feel it's definitely powerful enough to handle most problems. Whichever problem(s) you encounter, you should start by confirming that there's sufficient free disk space on your pc since this can also result in a wide range of malfunctions. Regardless of the fact that computers are now more reliable than they were a decade ago or less, it's still not at all uncommon to experience all kinds of troubles. Perhaps you can think of some coworkers or friends who always seem to be adding/removing programs and who might be seeing error messages - then i'm sure they would find this article very worthwhile.