How does the win7 system customize Setup shutdown wallpapers?

How does the win7 system customize Setup shutdown wallpapers?

1, modify the registry to open the registry: Win+r then enter the regedit carriage return, so that the Registry Editor opened;

2, modify the registry value: The following path to find the field, and modify its value of 1. Hkey_local_machinesoftwaremicrosoftwindowscurrentversionauthenticationlogonuibackground this directory, Modify the Oembackground value of the right field to 1. If you do not have the field, you can create a new one, and the field type is DWORD;

3, in the system directory to create the following path c:windowssystem32oobeinfobackgrounds;

4, will want as the starting background of the picture placed in the directory, and named Backgrounddefault.jpg;

5, background picture requirements: JPG format, size for your screen size.