Problema wd externo elements 1048 1tb

wd no responde queda duro hasta el explorer me cuelga

Test Option: QUICK TEST
Model Number: WDC WD10JMVW-11AJGS0
Unit Serial Number: WD-[Deleted]
Firmware Number: 01.01A01
Capacity: 1000.20 GB
SMART Status: PASS
Test Result: FAIL
Test Error Code: 06-Quick Test on drive 2 did not complete! Status code = 04 (Unknown failed test element), Failure Checkpoint = 96 (Unknown Test) SMART self-test did not complete on drive 2!
Test Time: 21:32:12, February 06, 2014
Test Option: EXTENDED TEST
Model Number: WDC WD10JMVW-11AJGS0
Unit Serial Number: WD-[Deleted]
Firmware Number: 01.01A01
Capacity: 1000.20 GB
SMART Status: PASS
Test Result: PASS
Test Time: 01:33:06, February 07, 2014
Test Option: WRITE ZEROS
Model Number: WDC WD10JMVW-11AJGS0
Unit Serial Number: WD-[Deleted]
Firmware Number: 01.01A01
Capacity: 1000.20 GB
SMART Status: PASS
Test Result: FAIL
Test Error Code: 09-Sector #18944-19200::Write Zeros error!
Test Time: 01:47:13, February 07, 2014