Video Pro X16 20.0.1.270

Dell Inc. OptiPlex 3070
Bios Version 1.25.0
Date 12/13/2023
Motherboard Manufacturer Dell Inc.
Model 07WP95
Version A01
Operating System
Edition Microsoft Windows 11 Pro (64-bit)
Version (Build) 23H2 (10.0.22635)

I cut DVDs to disc (single and double layer) and they do not play either on my video player or even back in the DVD Drive where they were cut on the PC that cut them.
This is more than a little annoying,

I am building a pile of useless DVDs.

What can be wrong?