8 May, 2006
Last week Microsoft released what would have been called Service Pack 1 for Windows 10. Up until that point ,many consider that Windows 10 was not ready for release. Fortunately, many problems have now been cured with Windows 10 and there is now no reason not to upgrade from Win8 or Win7.
You don't need to do anything if you are already running Windows 10 as this update will happen automatically whether you want it or not.