After all we all know about Windows 7, and all are provided best security in his PC/Laptop, but we bor with the old Log On Screen,so here we changed the background picture of Log on bar...
WE can Change logon screen via Registry...
Step-1:- First of all click Start & Click Run button
Step-2:-Type "REGEDIT" and hit enter
Step-3:-Then Registry Editor is open and now You open like following:-
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Authentication\LogonUI\Backgroun
and then change value OEMBackground to 1
and now u can download REGISTRY file from HERE..
then Extract it, and double-click on the file to enable this feature (Alternative method: right-click, select Merge).
Step-4:-Now navigate to C:\Windows\System32\oobe, create folder “info”, double click it and create another new folder “backgrounds”.
Step-5:- Now you can change the inside picture C:\Windows\System32\oobe\info\backgrounds.
Step-6:- Rename the file to backgrounddefault.jpg. (Please NOTE: Images must be less than 256kb in size).
Step-7:-Press Windows Key + L to view your customized Logon Screen. Else Reboot your Windows 7 to apply changes.
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