Those who are using windows 8.1 & have their windows update turned on must read the following article :
http://www.guru3d.com/news-story/windows-8-1-refuses-to-boot-after-tuesday-update.htmlso,i suggest if u do have windows update enabled & installed the 15 th august update . please go to control panel>programs>program & features > installed update.
find the following update code: KB2982791 and KB2975719
& right click uninstall immediately. remember if u r wonder u have them installed & having no problem be advised that it will trigger the black screen of death a.k.a boot failure after 2 successful booting of windows .
i hope no one is too late to do this
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