Can't open PDF or PDF/A files on a write protected thumb drive.
We are using Nexcopy's Lock License drives to distribute our PDF documents. The drive is hardware locked to be read only. Until quite recently, this worked fine. After the last update to Reader (2022.003.20282), attempting to open pdf files gives an error that the file is corrupted. I can unlock the drive and the same pdf file opens properly. I tried this with both PDF and PDF/A files, which should be read only opened by default. Neither worked.
I also tried this using another vendor's hardware locked thumb drive and had the same results.
