Toshiba Satellite P770 64 bit Win 7 SP1 Home Premium.
After adding Picture Manager to MS Office 2003 using the optical disc, the DVD/CD entry disappeared from Device Manager and the BIOS listed the ODD as not present. The drive does spin up when I put a disc in but no data. The connector looks good. A known good drive acts the same.
Some time ago, I read something on a Microsoft site that said this problem could occur after updating Microsoft software. I have not been able to find that reference again.
Unless the Intel Mobile Express Chipset SATA AHCI Controller is the only entry that is supposed to be listed under IDE ATA/ATAPI, the DVD/CD ATAPI Controllers also disappeared. There were no error messages.
When I right click the computer in Devices and Printers, there is an exclamation point next to Troubleshoot. When I follow the link, it says 'Troubleshooting couldn't identify the problem'. I click 'View detailed information', and get 'Problem with PnP devices' with no usable information.
One time, I had a single, fleeting message in the notification area that said something like 'Toshiba Power Saver Optical Drive Turned Off'. I checked all the settings and they appeared to be set correctly. => Power Options - Select a power plan - Balanced - Change plan settings - Change advanced power settings - Toshiba Power Saver Settings V8.9.7.64 - Optical Drive power management - On battery: On and Plugged in: On.
I did find an associated service: TODDSrv.exe - Toshiba Optical Disc Drive. Known file sizes on Windows 10/8/7/XP are 114,688 bytes (71% of all occurrences), 129,632 bytes, 128,344 bytes or 128,416 bytes. (From
www.file.net/process/toddsrv.exe) The version on my computer was 136 KB - not a match - so I removed it. No help. I put it in a safe place.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
I followed the MS site titled:
Your CD or DVD drive is not recognized by Windows or other programs
https://support.microsoft.com/en-us/help/314060/your-cd-or-dvd-drive-is-not-recognized-by-windows-or-other-programsThe Hardware and Sound Troubleshooter found nothing when run in configuration mode.
The BIOS lists the ODD as not present.
Device Manager:
The DVD/CD-ROM drives entry is missing so there were no error codes. That prevents me from updating or reinstalling the CD driver.
Under IDE ATA/ATAPI, the ATA Channel 0 and ATA Channel 1 controllers don't exist so I 'm unable to remove and reinstall the drivers.
The only entry under IDE ATA/ATAPI is the Intel Mobile Express Chipset SATA AHCI Controller. I deleted it. Rebooting correctly reinstalled it. I was not able to uninstall / reinstall anything else.
Scan for hardware changes is no longer in the Action tab in Device Manager. The only thing there is Help.
Reg entries:
Removed both UpperFilters and LowerFilters from the CD ROM entry in HKLM\SYSTEM\CurrentControlSet\Control\Class\
When I first started troubleshooting this problem, there was only one filter and I deleted it. I don't remember which filter it was.
I added the ATAPI Controller0 EnumDevice1 registry subkey to HKLM\SYSTEM\CurrentControlSet\Services\atapi
Still no ODD detected in the BIOS or in Device Manager (and, it's not listed under Other devices)