KB2919442
http://download.windowsupdate.com/c/msdownload/update/software/crup/2014/02/windows8.1-kb2919442-x64_f97d8290d9d75d96f163095c4cb05e1b9f6986e0.msu

KB2939087
http://download.windowsupdate.com/d/msdownload/update/software/crup/2014/03/windows8.1-kb2939087-x64_89d4949cd698c645c7a6e96a012eecab44d5c5e1.msu

KB2938439
http://download.windowsupdate.com/c/msdownload/update/software/crup/2014/03/windows8.1-kb2938439-x64_3ed1574369e36b11f37af41aa3a875a115a3eac1.msu

KB2919355 The important one
http://download.windowsupdate.com/d/msdownload/update/software/crup/2014/02/windows8.1-kb2919355-x64_e6f4da4d33564419065a7370865faacf9b40ff72.msu

KB2932046
http://download.windowsupdate.com/d/msdownload/update/software/crup/2014/02/windows8.1-kb2932046-x64_6aee5fda6e2a6729d1fbae6eac08693acd70d985.msu

KB2937592
http://download.windowsupdate.com/c/msdownload/update/software/crup/2014/02/windows8.1-kb2937592-x64_4abc0a39c9e500c0fbe9c41282169c92315cafc2.msu