I recently started having issues with Vebatim 4x BD-R (non-LTH) media. They burn fine and the transfer rate and verify test shows no problems after the burn. I cannot scan for errors with my burner. A few weeks later I try to copy files from the disc and the drive cannot read certain files (towards the end of the disk). I do a transfer rate in Nero disc speed and this is what comes up (see attached image)
Therefore I scan another BD-R disc and surely enough another read error towards the end of the disc. There appears to be no apparent damage as I am always very careful with my media and as all my other DVDs and CDs I store them in a big binder.
But with this second disc I am able to copy the content onto my HD.
I also had a third disc with similar read problems towards the end of the disc, but I am able to copy the content as well…
Any suggestions what this might mean, if I just have a bad batch of media or anything else could be happening?