If the utility can’t repair the bad sectors, then the drive is most likely failing. You’re looking at replacing the drive. If you can still access the drive, get the data you need off before the drive fails. Otherwise, you can RMA the drive if it’s still under warranty.
Thanks guys for replies. I did a long format on windows and the pending bad sector has dissapeared. Now I will do long test on WD utility…any idea why the pending bad ssectors dissappear? now all seem ok…
Usually, what a utility will do is, not fix the sector, but mark it so that it can’t be used. That’s most likely why it disappeared. If you don’t get any more bad sectors, then it’s probable that the drive is okay now. However, I would run the tests every so often (maybe monthly), until you feel comfortable that you’re not going to get more bad sectors.