Better way to Delete Picture and Fax Viewer without any other effects

It can be removed as follows: [Start] [Run] type regedit.exe and click [OK]
Navigate to :

HKEY_CLASSES_ROOT/SystemFileAssociations/image/ShellEx /ContextMenuHandlers
then delete the Folder ShellImagePreview under ContextMenuHandlers

Note: If you want to restore the Picture and Fax Viewer :

Create the ShellImagePreview folder and create the String Value (Default)
Assign it the value {e84fda7c-1d6a-45f6-b725-cb260c236066}