After one day with my External drive which stopped working, today, without doing anything, it's working again and I'm very glad.
But, when I checked the Disk I saw this
On assessment it says: Disk is OK, one bad sector
It's that something bad? How can I fix this?
Best Answer
A single bad sector may be entirely harmless and the drive may happily run with it for years.
But especially if you had experienced an issue with that drive it can also be a first sign of a dying drive. As it is an external drive you presumably use for backups I would not take this lightly. You need to find out about the cause of this warning.
Please do run a thorough self test on that drive to read out its SMART data. They will give you valuable additional information. Here's how:
Things to be worried about are:
From what we can see there are not too many data on that drive. So it may be fairly new. You may be eligible for a warranty replacement but you will have to ask the vendor.