Sarah Chuang ( 莎拉老師 )

你可以透過 DISM 指令看出目前的WES7系統上已經有哪些 package 在裡面了(Windows 7 FES也可以唷)

You can use the below command to see what are the packages included in your WES7 / Windows 7 image

          DISM.exe /online /get-packages 

進入正題，當你 download 某些 hotfix / QFE 時，會發現部分的檔案格式是 xxx.msu

若想直接透過Dism /add-package 把 xxx.msu 加入image內，是會失敗的，如下圖:

There are some .msu hotfix you download and try to install them into the image by DISM /add-package command.

You'll see the error message as screen shot

 因此你必須先將.msu 轉換成 .cab ，接著再使用 DISM /add-package 將hotfix 安裝至 OS image 裡

Therefore you have to extract the contents of a .MSU file to .CAB file in order to instead the packages into Operating System

          1. Create a folder  (ex: C:\Users\Sarah\Desktop\CAB)

          2. command to extract :

                          Expand –F:* C:\Users\Sarah\Desktop\MSU\WINDOWS6.1-KB947821-V33-X86.msu C:\Users\Sarah\Desktop\CAB

你將會看到轉換出來的 .cab 檔案格式 (如下圖)

The below screen shot is the extracted .msu to CAB folder

接著只要繼續使用DISM /add-package 指令將.cab package 加入 OS即可

Then using the DISM /add-package to install the hotfix.

command to add package:

        DISM.exe /online /add-package /PackagePath:C:\Users\Sarah\Desktop\CAB\Windows6.1-KB947821-v33-x86.cab

成功將package 安裝後，請記得要重新開機唷

After installing successful, restart the system.

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假如你想將此 package 移除，也可以透過以下指令做到

opposite, if you wanna remove the package from the Operating System, you can make it by the below command

           DISM.exe /Online /Remove-Package /PackagePath:C:\Users\Sarah\Desktop\CAB\Windows6.1-KB947821-v33-x86.cab