????????Win8??????????????????Windows?????κ?Service Pack?????????????????????????????“SP?????”????????????“Monthly Update???????￡?”??????????????Win8.1????????
????????????????“Win8.1???????”?????????y???????“Windows 8.1 Update2”???????????????????????????????Windows???????????????????????????????????Service Pack???????
???????????????“Monthly Update???????￡?”Windows??????????????????“?????????”??Windows Update?????????????е????????????????????????????????

 

?????????ζ??????δ?????????????“??????”??Windows???????1??????????????????????????Win9???????????????θ??Win8.1 Update2???????????????Win8.1??????Win9???????
?????????????Win7???????????????????????Win7 SP2???????????????????????