Had a problem burning CDs (DVDs burned fine). A search online uncovered many people with the same problem, plus a variety of suggested solutions.
What I did was give my PIONEER DVD-RW DVR-117D device a blast of pressurized air from The Blaster Pressurized Air Duster through the open door AND replaced my Fujifilm CD-R blanks with Maxell CD-R.
Maxell works for me at the slower burn speed, but still problematic. The PC at Long’s couldn’t read it at all.
So, I bought some Sony blanks and went through the whole process again, burning some jpegs to get printed at Long’s. So far, so good.