Hi guys, my sis is having 1tb wd essential external hdd.She started getting crc error and hdd is not accessible.i asked her to run chkdsk -f on the drive, which got aborted at 70 percent and hdd health check software tells hdd is in bad health.Now how can we recover the data in the hard disk.Recuva couldnt recover it.There are some very important files in the disk.Suggest any other software which can recover the data from hdd.