1- format it ( unchicked ‘quick format’ ) , and the format took 5 hrs !
2- tried Testdisk , didn’t find any error ( i read the decomentation here http://www.cgsecurity.org/wiki/TestDisk_Step_By_Step and I think its for partition problem ? i don’t know , BTW : I had only one partition )
3- finally i tried 3rd-party program ( hdd regenarator ) to fix bad sectors , and after 1 day scaning+fixing the program fix 300+ bad sector .
4- now , I run ( Western Digital Data LifeGuard Diagnostics ) to test it and i got this error