I used From Command Line. And its Working.
Here the syntax of command line........
in cmd type xcopy C:\somefolder E:\backupfolder /D /E /C /R /H /I /K /Y
This command will copy all files, including those in sub-folders, that are newer in the source folder. It will copy hidden as well as read-only files and will create the destination folder and/or sub-folders if they do not already exist.