Microsoft: Windows 8.1 has hit RTM; no early access for MSDN or TechNet August 27, 2013 by admin Tweet Microsoft has announced that Windows 8.1 has hit RTM and is now being sent to OEMs ahead of the retail launch on October 18th and the Windows Store release during the morning of October 17th. Read more… Neowin Related Posts:Windows 11 22H2 to launch in September, 10th…Microsoft confirms October Patch Tuesday has network…Overwatch 2 will be free-to-play, early access…Microsoft itself hints at possible October Windows 11 launchReminder: Support for Windows Server 2012 and 2012…