Win7 How to modify the Welcome login interface background?

Win7 How to modify the Welcome login interface background?

1, first, open the computer's registry, click on the lower left corner icon, enter regedit in the input field, press ENTER

2, then in the left directory tree, press the path HKEY_LOCAL_MACHINE---SOFTWARE---Microsoft---Windows---currentversion--- Authentication---logonui---background.

3, select the Oembbackground option right click Modify, the value if 0 is changed to 1

4, if cannot find the Oembbackground, right key new one, then named Oembbackground, the value changes to 1, closes the registry

5, and then find the system disk (the default is C disk), by the path Windowssystem32oobe open, under the OOBE new folder, named info, the same again in the Info Create folder backgrounds, And then the processed named Backgrounddefault, attribute jpg, size 250k (to avoid display, pictures with Photoshop and other related software processing) The custom desktop picture under backgrounds, and then close

6, finally deal with the desktop background changes, configure the computer's local Group Policy, the lower left corner click on the icon, input column input gpedit.msc, press ENTER

7, under the Computer Configuration by Path "Management module--System--Login" find "Always use a custom login background" Right button edit or click on the image to open edit

8, click the "Enable" option, and then apply, determine, and finally shut down Group Policy, restart the computer