Monday, December 27, 2010

Change Windows 7 Login Screen Background

Have you tried to change the login screen in Windows 7?. You may faced lot of problems by using third party tools. I found a way to change the login screen background without using a third party tool. In this procedure you have to change windows 7 registry.

NOTE : Backup your registry before change any thing. this step is a must, in case of fatal error we can restore registry to the previous state.

Follow these steps
  1. Open windows registry editor.
    To open registry editor, open run type "regedit" and press enter
  2. Backup registry To backup registry click file from the menu and select Export
  3. Save the backup file in a convenient location.
  4. Navigate to the following key HKEY_LOCAL_MACHINE\Software\Windows\CurrentVersion\Authentication\LogonUI\Background
    find the key "OEMBackground"

      If the key OEMBackground is not there create a new key named OEMBackground tocreate new key right click on the empty space in the right pane and create a new DWORD key.

    1. Change "Value data" of the key OEMBackground

      Right click on the key OEMBackground and click on the modify.

      set value to 1 and click OK.

    2. Close the registry editor.
    3. Now navigate to the Windows folder and open the folder System32\oobe
      now navigate into the folder "Info", (if its not there create a new folder and named is as "Info"). then navigate or create a folder named "backgrounds" in the folder "Info".

    4. Copy the image which you like most to the folder "backgrounds" and rename it as "backgroundDefault".size of the image should be the screen resolution (otherwise it will get stretch) and it should be in the format JPEG .
      NOTE : maximum size of the image should 256KB. Restart the computer and enjoy your most favorite image as the login screen.
    Restore the registry if something goes wrong. To restore registry open registry editor (step 1)and navigate file -> import. then select the backup registry file to restore.

    Enjoy Windows

    Saturday, December 25, 2010

    Windows 7 gadgets stopped displaying correctly

    Suddenly desktop gadgets stopped displaying correctly in my lap top. I’m using windows 7 professional (32 bit). This problem occurred after I install new windows updates and updating Skype. I’m not sure which the reason was.

    After googling for a while I realized that many windows 7 users had faced this problem, followings are several solutions which I found on different web sites but any of these didn’t solve my problem.

    Solution 1 – re-register concerned dll files of Windows gadgets
    Open command prompt with administrator permissions. (Administrator permissions are essential for run system command in windows 7)
    Change directory to windows/ system32
    Run following command one by one and press enter
    regsvr32 msxml3.dll

    regsvr32 scrrun.dll

    regsvr32 jscript.dll

    For each dll file message should popup to indicate whether registering those dll files are successful or not.


    Solution 2 - Reinstalling Windows Gadget Platform.
    To reinstall gadget platform we have to open “Programs and Features” in control panel, then select “Turn windows features on or off” from the left pan
    el. Then deselect the combo box Windows Gadget Platform. Then restart the computer and install Windows Gadget Platform.


    Neither one of above solutions didn’t help out for me. Finally I found the solution.

    Deleting the zones settings in windows registry fixed the issue.
    Open registry editor by running the command regedit. And navigate to the following key and delete the Zones key and then restart the computer.
    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings


    Still the calendar is not working properly