April, 2017 Preview of Monthly Quality Rollup for Windows 8.1 (KB4015553)
Update for Windows 8.1 (KB3065013)
Security Update for Windows 8.1 (KB3042553)
April, 2017 Security Monthly Quality Rollup for Windows 8.1 (KB4015550)
Update for Windows 8.1 (KB3060383)
Update for Windows 8.1 (KB3029803)
Security Update for Windows 8.1 (KB3080446)
Security Update for Windows 8.1 (KB3078601)
Update for Windows 8.1 (KB3144474)
Update for Windows 8.1 (KB3095108)
Security Update for Windows 8.1 (KB3087039)
Update for Windows 8.1 (KB3038936)
Update for Windows 8.1 (KB3139923)
Security Update for Windows 8.1 (KB3146706)
Security Update for Windows 8.1 (KB3123479)
Security Update for Windows 8.1 (KB3109094)
Security Update for Windows 8.1 (KB3153199)
Update for Windows 8.1 (KB3136019)
Update for Windows 8.1 (KB3100919)
Security Update for Windows 8.1 (KB3156017)
Update for Windows 8.1 (KB3134785)
Update for Windows 8.1 (KB3140786)
Security Update for Windows 8.1 (KB3153171)
Update for Windows 8.1 (KB3105115)
Update for Windows 8.1 (KB3139219)
Cumulative Security Update for Internet Explorer 11 for Windows 8.1 (KB3154070)
Update for Windows 8.1 (KB3153731)
Update for Windows 8.1 (KB3210083)
Cumulative Security Update for Internet Explorer 11 for Windows 8.1 (KB3148198)
Security Update for Windows 8.1 (KB3161561)
Security Update for Windows 8.1 (KB3177186)
Security Update for Windows 8.1 (KB3161664)
Update for Windows 8.1 (KB3137725)
Security Update for Windows 8.1 (KB3156019)
Update for Windows 8.1 (KB3138615)
Security Update for Windows 8.1 (KB3175887)
Update for Windows 8.1 (KB3006137)
Update for Windows 8.1 (KB3133681)
Update for Windows 8.1 (KB3052480)
Security Update for Windows 8.1 (KB3164035)
Update for Internet Explorer 11 for Windows 8.1 (KB3200006)
Security Update for Windows 8.1 (KB3185911)
Security Update for Windows 8.1 (KB3170377)
Security Update for Windows 8.1 (KB3156016)
Update for Windows 8.1 (KB3185279)
Security Update for Windows 8.1 (KB3168965)
Security Update for Windows 8.1 (KB2993651)
Security Update for Windows 8.1 (KB3178034)
Security Update for Windows 8.1 (KB3177725)
Security Update for Windows 8.1 (KB2961858) without KB2919355
Update for Windows 8.1 (KB3121255)
Update for Windows 8.1 (KB3162835)
Cumulative Security Update for Internet Explorer 11 for Windows 8.1 (KB3160005)
Update for Windows 8.1 (KB3182203)
Security Update for Windows 8.1 (KB3167679)
Security Update for Windows 8.1 (KB3108347)
Update for Windows 8.1 (KB3203884)
Security Update for Windows 8.1 (KB3164033)
Security Update for Windows 8.1 (KB3033889)
Security Update for Windows 8.1 (KB3184471)
Update for Internet Explorer 11 for Windows 8.1 (KB4016446)
Update for Windows 8.1 (KB4015193)
Security Update for Windows 8.1 (KB3072630)
Update for Windows 8.1 (KB3192321)
Security Update for Windows 8.1 (KB3156013)
Cumulative Security Update for Internet Explorer 11 for Windows 8.1 (KB3175443)
Update for Windows 8.1 (KB3004394)
Update for Windows 8.1 (KB3118401)
Security Update for Windows 8.1 (KB3145739)
Update for Windows 8.1 (KB4012864)
Update for Windows 8.1 (KB3141074)
Security Update for Windows 8.1 (KB3177108)
Security Update for Windows 8.1 (KB3146963)
Update for Windows 8.1 (KB3148851)
Security Update for Windows 8.1 (KB3184943)
Security Update for Windows 8.1 (KB3149090)
Security Update for Windows 8.1 (KB3184122)
Update for Windows 8.1 (KB3068708)
Update for Windows 8.1 (KB3187022)
Security Update for Windows 8.1 (KB3157569)
Update for Windows 8.1 (KB3146627)
Security Update for Windows 8.1 (KB2957189)
Security Update for Windows 8.1 (KB3139940)
Security Update for Windows 8.1 (KB3003743)
Security Update for Windows 8.1 (KB3172727)
Security Update for Windows 8.1 (KB2965161) without KB2919355
Cumulative Security Update for Internet Explorer 11 for Windows 8.1 (KB3170106)
Update for Windows 8.1 (KB3177723)
Update for Windows 8.1 (KB2939087)