Stibidi
10-14-2009 02:51 AM (882 days ago)
Hello,

I just upgraded to windows 7 this week-end (because Vista died and the recovery partition was damaged), and I just realized that the CD/DVD reader/burner is recognized as a READER ONLY !
I searched many forums to find a driver, but these things seem impossible to find :(

Config:
HP Pavilion dv5-1130ef / Windows 7 Ultimate / TSSTcorp CDDVDW TS-L633L ATA Device / Windows generic driver installed 6.1.7600.16385
(... more if requested)
also, CDburnerXPpro (but this is not important as the problem is in windows, not in the burning software)
Problem:
The CD/DVD device is recognized by windows as a reader only, I can't burn any CD/DVD.
Request:
HP drivers for TSSTcorp CDDVDW TS-L633L ATA Device on windows vista or windows 7 if already available.
I really hope someone can help me,
Best,
Stibidi.
tomcrawf
03-20-2010 11:35 AM (725 days ago)
I have same problem with HP6735s,

It happend after upgrading to windows 7 also.

Hope someone can help?~

Thanks Tom
Kalt
03-21-2010 11:59 AM (724 days ago)

This is usually a known software conflict and happens across the board will all computer manufacturers due to a issue with multiple media burning/ripping applications being installed on your system.

You can either run this file, go online to Microsoft's site for a fix, or manually fix it by following the instructions below:
Manually delete the registry entries

Important This section, method, or task contains steps that tell you how to modify the registry. However, serious problems might occur if you modify the registry incorrectly. Therefore, make sure that you follow these steps carefully. For added protection, back up the registry before you modify it. Then, you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click the following article number to view the article in the Microsoft Knowledge Base:
322756 (http://support.microsoft.com/kb/322756/ ) How to back up and restore the registry in Windows
Note Before you use this method, uninstall all CD or DVD writing or recording programs. Deleting the corrupted registry entries might cause problems with any other CD or DVD writing or recording programs that are installed on your computer. Uninstalling these programs before you start will help you avoid any problems that removing the registry entries might cause. You can reinstall these programs after the problem is resolved.

This method provides step-by-step instructions for how to use Registry Editor to delete the following corrupted Registry entries:


Step 1: Start Registry EditorStart Registry Editor
Start Registry Editor...type "regedit" into the run box on the start menu.

Step 2: Delete the UpperFilters registry entry
  1. In Registry Editor, expand My Computer, and then expand HKEY_LOCAL_MACHINE.
  2. Expand SYSTEM, and then expand CurrentControlSet.
  3. Expand Control, and then expand Class.
  4. Under Class, click {4D36E965-E325-11CE-BFC1-08002BE10318}.
  5. In the details pane of Registry Editor, on the right side, click UpperFilters.

    Note You may also see an UpperFilters.bak registry entry. You do not have to remove that entry. Click UpperFilters only.
    • If you see the UpperFilters registry entry in the details pane of Registry Editor, go to step 6.
    • If you do not see the UpperFilters registry entry, you still might have to remove the LowerFilters registry entry. To do this, go to "Step 3: Delete the LowerFilters registry entry."
  6. On the Edit menu, click Delete.
  7. Click Yes when you receive the following message:
    Are you sure you want to delete this value?
Step 3: Delete the LowerFilters registry entry
  1. In the details pane of Registry Editor, on the right side, click LowerFilters.

    Note You might see a LowerFilters.bak registry entry. You do not have to remove that entry. Click LowerFilters only.

    If you do not see the LowerFilters registry entry, unfortunately this content is unable to help you any more. Go to the "Next Steps" section for information about how you can find more solutions or more help on the Microsoft Web site.
  2. On the Edit menu, click Delete.
  3. Click Yes when you receive the following message:
    Are you sure you want to delete this value?
    The LowerFilters registry entry is removed.
  4. Exit Registry Editor.
Step 4: Restart your computer

Restart your computer. After you have done this, try to access the CD or DVD drive. If you can access the CD or DVD drive, and if you do not receive an error message, the problem is resolved. You can reinstall your CD or DVD writing or recording software.

secom
05-22-2011 02:34 PM (297 days ago)
Hi. I upgraded my dv5-1220ez to WIndows Vista and now I can't read or write DVDs anymore. I tried the steps as you instructed but it didn't help. I am still facing the same issue. Thanks a lot for your response.
titobossini
07-08-2011 11:38 AM (250 days ago)
Sua dica foi muito útil para mim.
Meu HP DV4-1120us voltou a funcionar o driver de CD/DVD.
Obrigado
curiousKafuffle
07-09-2011 02:15 AM (249 days ago)
Very clever. Spot on advise. Sorted
Tiyoo9
12-17-2011 10:31 AM (88 days ago)
apres avoir fait le recovery sur mon pc, il m'a reinstallé le DVD+RW DL comme un simple lecteur de cd...
j'aimerais récuperer mon DVD graveur...
merci


debbiemelz
01-14-2012 12:12 PM (60 days ago)
can u send me driver software for my hardware please. tsstcorp cddvdw ts-l633l ata device
knbansal_9
02-23-2012 07:08 AM (20 days ago)
after few day i found that the driver registry is missing. How can i Reinstall the driver?
tazman1978
03-13-2012 05:13 PM (1 days ago)
I need the driver for the cddvdw ts-l633l ata device I was puting norton antivirus on my pc and it toke out my driver