i recently formatted my drive and reinstalled Windows7 Ultimate 64Bit. i then validated windows With DAZ loader and installed recent cumulative update KB3125574 and after it searched for updates by windows update. now windows shows almost 35 Updates but it is not installing these online. i then tried to update manually by downloading updates from MS. but these updates are also not installed. and moreover troubleshooting failed. these 35 updates include updates released in 2009, 2010, 2011 and 2012-2013 with some updates released in may 2016. please help.......
i had similar.. try windows update agent latest version and kb3153199 and reboot.. then check updates again