1 Topic by ramses (edited by ramses 2022-05-25 17:55:22)

  • ramses
  • DAW Mastermind
  • Offline
  • From: UTC+1
  • Registered: 2012-10-14
  • Posts: 13,231

Topic: Win10: CD-Rom not recognized anymore? Here a registry fix.

Since around April 22 my CD-ROM drive can't be accessed anymore.
Windows device manager shows yellow triangles.

The problem could be solved by removing a registry entry as proposed in this microsoft document: under step 5: Fix corruped Windows Registry Entries: https://support.microsoft.com/en-us/top … 9cc38ca53e

For me it was this registry key, that had to be removed: Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4d36e965-e325-11ce-bfc1-08002be10318} -> UpperFilters
Sometimes you also find "LowerFilters" which also needs to be removed.

This saved me approx 1 week, because the alternative would have been, to install and setup everything new.
Going back to the backup from March was also no real solution, as you need the upgrades / security fixes ...
So I am a happy man now shortly b4 the weekend :-)

BR Ramses - UFX III, 12Mic, XTC, ADI-2 Pro FS R BE, RayDAT, X10SRi-F, E5-1680v4, Win10Pro22H2, Cub14
  • Registered: 2021-12-30
  • Posts: 151

Re: Win10: CD-Rom not recognized anymore? Here a registry fix.

thanks for posting this Ramses! now I just to remember to find it in Miscellaneous if or when I need this smile

  • mkok
  • DAW Mastermind
  • Offline
  • Registered: 2020-11-04
  • Posts: 633

Re: Win10: CD-Rom not recognized anymore? Here a registry fix.

I’ve had to do that fix twice in the past!

Babyface Pro Fs, Behringer ADA8200, win 10/11 PCs, Cubase/Wavelab, Adam A7X monitors.