The browser homepage could be done inside the Anwser file using Windows SIM . What I mean about mounting the install.wim is using DISM it will extract the .wim contents to a folder and you open up the folders you need to replace the user photo with your logo image . Then unmount it to save the changes .

To see the index number of the install.wim

  • dism /Get-WimInfo /WimFile:d:\sources\install.wim


To mount the install.wim file

  • dism /Mount-Wim /wimfile:d:\sources\install.wim /index:4 /MountDir:c:\install


To save the changes and unmount the install.wim

  • dism /Unmount-Wim /MountDir:c:\Install /commit


   Note
Change the location of where your install.wim is and the folder you want to mount the contents to
c:\Install is a folder where the contents will be mounted to . D:\Sources\install.wim is the location of the install.wim file


Once you're done unmounting you may replace the old install.wim with the new one .

   Tip
copy the Install.wim from the original location and paste it into a root of a drive