win81update2win81update

win8.1update2?win8.1update

Win8.1 Update4?8?Windows?Win8.1? win8.1 ?Win8.1 Update(KB2919355) Win8.1Win8.1 Update?Win8.1 Update80070020?80073712?0x800f081f?

64?Win8.1 ?

dism /online /remove-package /packagename:Package_for_KB2919355~31bf3856ad364e35~amd64~~6.3.1.14

32?Win8.1 ?

dism /online /remove-package /packagename:Package_for_KB2919355~31bf3856ad364e35~x86~~6.3.1.14

Win8.1 Update?KB2919355?100%

dism /online /cleanup-image /startcomponentcleanup

100%\?\Windows ?Win8.1 Update?KB2919355?