‘Disc rot’: If your old DVDs stop working, here’s what to do
Disc rot occurs when CDs, DVDs or similar optical discs deteriorate, becoming unreadable or creating playback issues such as skipping, glitching or freezing while playing the title or special features ...
The Verge14d
Check your DVDs for disc rot — Warner Bros. says it’s replacing them
Home Entertainment is aware of potential issues affecting select DVD titles manufactured between 2006 – 2008, and the company has been actively working with consumers to replace defective discs.