It is wise to have the updates on. I use the same settings as Kemical, as there are a couple of functions I do not need updates for (Microsoft Outlook and all those extra languages, for example!)A word of warning though. I have no strong moral views on pirating. I have always been able to get genuine copies of the Microsoft releases. But whether with deliberate intent, or through natural circumstance, some of the updates can cripple an illegal OS.