Way mine is connected no bay in newer case.
Wouldn't screw with that much either.
I become obsessed with issues i have and will keep trying to find out what is causing it, if there is an alternative sometimes just may have to give in.
DVD burners becoming a dying thing, ask yourself if it's worth it or not for yourself.
I was going to solve this if it killed me and I still have a Toshiba Libretto with Windows 95 on it that I am trying to get working with mini Linux. ...
Turns out I need to eat some serious humble pie.
I was convinced that the drive was fully functional because every time I fully uninstalled it I could access a DVD. After the comments about the cleaner I bought a cleaning disk which wouldn't work (because it couldn't read a DVD). So bought a new Blu-ray/DVD/CD burner for £60 and to my surprise it worked just fine.
So, no, I didn't need to try and roll back CDROM.SYS. I (probably) didn't need to edit the registry.
I took the opportunity to tidy up my PC and upgrade the graphics (a bit) - RX 6500 XT which is much better than the old HD 6700 but still a bit rubbish.
Driver install added a ton of AMD bloatware and bought up the Test mode watermark - arrgghhh. Rolled back a Windows update, set values with bcdedit, all to no avail.
So, in desperation, uninstalled Catalyst centre and the newly installed AMD Adrenalin suite.
Windows 11 in 1024x768 is not great. Watermark still there - arrrrgggghhh.
Re-installed AMD driver only from Adrenalin... nope - Error 260. Pending Windows update.
Sigh, check, no updates pending. Re-boot.
No go.
Try again, fail again, wait a minute. Didn't I uninstall a Windows update from 10th Jan? Check Windows update...
Re-installs an AMD SMB Bus driver - ah!
Re-install driver. Watermark goes. Hurrah!
Now install the BD/DVD/CD disc. All works.
Transfer caddy attachments, re-cable, cut hands, swear swear swear.
Finish. Phew.
So I now have a fully working upgraded system that can edit Word documents so much faster.... lol.
Can't thank you all enough for the advice. You would think at 56 I might know better but hey, we are all learning something new everyday.
Now, where is that Libretto?