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Registry upper and lower filter in the 4d36 line

I got to this window but it only shows
default
class
enumproppages32
icon
installer32
noinstall class
silentinstall
troubleshooter,
no upperfilters or lowerfilters

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  • nonilass9 Sep 27, 2008

    i had vista replaced with xp by a shop and it did the one time then gone thing.
    well, when i ran through the solution ending at the list above, I finally just closed it after waiting for an answer. I tried several sities trying to find the if one of the above list was the filters just not called u or l filters. no success.
    then a few days later i checked the my comp. and there it was and has remained since, as of a few minutes ago.
    It would help a lot if that type of picture or list were posted with the plan of attack as a before and after fix example.


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Ensure that you also look in the "Class" Sub keys of controlset001, 002 and any others listed. You will need to uninstall any burner software before performing the manual registry edit.

Ivory Miller

Posted on Sep 27, 2008

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1 Answer

Cd rom icon missing windows xp


Click start control panel administration tools computer management device manager scroll down cd-dvd rom drives you might see a yellow question /exclamation mark ? ! or a red X right click to update driver

you might have to physically unplug the leads for this cd/dvd restart your computer then plug them back this should activate the found new hardware wizard

if this does not fix the problem it might be a registry problem if you cant see your disk drive in windows explorer
Close all open programs

Click on Start, Run, and type regedit and press Enter
Click on the plus signs (+) next to the following folders

HKEY_LOCAL_MACHINE

SYSTEM

CurrentControlSet

Control

Class

{4D36E965-E325-11CE-BFC1-08002BE10318}

This folder is the DVD/CD-ROM Drive Class Description in the registry. Look for any of the following names in the right hand column.

Upper Filters

Lower Filters

Upper Filters.bak

Lower Filters.bak

If any of the above keys shown in step 4 are listed, right-click on them and choose Delete

After deleting the keys, close the registry editor
Reboot your computer

Open My Computer and check to see if your CD or DVD drives have returned. You may also want to open Device Manager and verify that the yellow exclamation and error code on the CD or DVD drive is gone.


hope it helps

Apr 21, 2012 | Dell Computers & Internet

Tip

CD/DVD Drive Icon Is Missing


When your CD/DVD icon is missing from the my computer window and your CD/DVD drive is no longer reading any type of media, please follow this simple steps:
Microsoft Windows XP
Click Start, and then click Run. In the Open box, type regedit, and then click OK. In the navigation pane, locate and then click the following registry subkey: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E965-E325-11CE-BFC1-08002BE10318}
Then, delete the upper and lower filters

Microsoft Windows Vista
Click Start, and then click All Programs. Click Accessories, and then click Run. Type regedit, and then click OK. If you are prompted for an administrator password or for a confirmation, type the password, or click Allow. In the navigation pane, locate and then click the following registry subkey: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E965-E325-11CE-BFC1-08002BE10318}
Then, delete the upper and lower filters

on Dec 08, 2009 | Computers & Internet

Tip

Dvd burner not burning DVD hi man i chated with...


shove it We encourage you to use Tips and Tricks as a starting point for sharing your technical knowledge and know-how with other FixYa users.

on Nov 05, 2008 | Pioneer DVR-107D DVD±RW Burner

3 Answers

Dear Sir/Madam my laptop cd rom is not working please find the message below Windows cannot start this hardware device because its configuration information (in the registry) is incomplete or damaged....


Hi,

Since it has something to do with the registry, you have 2 options to fix it. There are lots of forums that shows steps on how to edit the registry (make sure to back up registry files before editing it, mistakes on registry editing can cause further damage to the operating system). However, I do not suggest this to non-advanced users. If you are not comfortable with editing the registry, I recommend to just reinstall the operating system.

Hope this helps.

May 20, 2011 | Computers & Internet

1 Answer

We cant play cd dvd in our laptop


Hi surumiyasaia,

I see that you are experiencing issues with your DVD-rom not reading any cd's and dvd's.

I will be more than glad to give you details on how we can fix your concern, please see below step by step procedures for the fix.

  • On your desktop screen please click on Start then on then on the start search bar type REGEDIT lower case will work as well, a list will appear on the left side of the screen you will see regedit highlighted then press enter to open the application.
  • Once you have the Registry Editor window up on the screen you will need to follow this string to get to the DVD's registry - HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E965-E325-11CE-BFC1-08002BE10318}
  • In the Registry Editor Click on HKEY_LOCAL_MACHINE
  • then click on SYSTEM
  • then click on CurrentControlSet
  • then click on Control
  • then click on Class
  • then click on {4D36E965-E325-11CE-BFC1-08002BE10318}
  • this will show the information about the DVD on the right side of the screen
  • Look for Upper Filters and Lower Filters
  • Right click on Upper filters and left click on delete, once prompted are you sure you want to deleted upper filters click yes.
  • do the same for lower filters delete it as well.
  • then close Registry Editor restart the computer and try your DVD-Rom again if it will start detecting cd's and Dvd's
if still the issue is still the same try reformatting windows back to factory defaults, if the issue is still the same most likely your DVD-Rom may need replacing.

I hope this information will be helpful.

Have a nice day thanks.

Apr 08, 2011 | Acer Computers & Internet

1 Answer

My Pc is unable to read any cd . there is no cd rom drive icon on my computer.


Please just follow the below steps and fix your problem.

1. Click Start, then Run, then enter REGEDIT to open the Registry Editor
2. Navigate to the HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Control/Class entry
3. Under the Class entry, double click on {4D36E965-E325-11CE-BFC1-08002BE10318}
4. In the right-hand pane, click ONCE to select the Upper Filters entry
5. Make sure the Upper Filters entry is highlighted, press Delete, then Yes.
6. In the right-hand pane, click ONCE to select the Lower Filters entry
7. Make sure the Lower Filters entry is highlighted, press Delete, then Yes.
8. Close the Registry Editor by clicking File, Exit

Please rate me if this solution works for you

Thanks......Have a great time.

Aug 05, 2010 | Dell OptiPlex GX260 PC Desktop

1 Answer

Deleted Sonic DLA because of crashes and now computer won't recognize unformatted disc in drive


Go to the registry and delete the lower and "upperfilters"for the CD/DVD drive option. you can access it by going to this option. REGEDIT >> HKEY Local Machine >> System >> CurrentControlSet >> Control >> Class >> Select for the option which is the first {4D36.....}. After deleting the upper/lowerfilters, close the Registry Editor and restart the laptop. Then there try inserting a blank disc or any disc. Thank you.

Oct 07, 2009 | Dell Inspiron 6000 Notebook

1 Answer

Error 0xeb020b88


Are using roxio ,nero or Cyber link software?

Aug 02, 2009 | Computers & Internet

1 Answer

Laptop


I recently lost my CD/DVD drive when I (correctly) uninstalled a Roxio application from my Toshiba laptop. After a week of frustration, I finally found the fix. My CD/DVD drive is back!

Go to the Windows START menu.
Click on RUN and enter: regedit

FOLLOW THIS TREE:
Registry Key: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class

In the CLASS folder, look for:
Key Name: {4D36E965-E325-11CE-BFC1-08002BE10318}


Value Data: [Delete All Value Data from UpperFilters and LowerFilters] You will see the upper and lower filters folders once you get to the end of the tree… *\*\*\control\class
If a backup folder for either the upper or lower filter folders shows up, clear all the data from these folders as well.

Note: Do not delete the Key or the Multi-String Values. Delete only the data values.
Exit Registry and Reboot


Nov 05, 2008 | Toshiba Satellite A100-S8111TD Notebook

1 Answer

DVD/CD RW


edit the registry and delete the upper and lower filter.

In Registry Editor, expand the following registry path:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class

Under Class, click {4D36E965-E325-11CE-BFC1-08002BE10318}.

Right click the upper filter and delete it. Look for lower filter and delete it also. (if only one is available then its fine).

close registry editor and restart the computer.

try your dvd drive again.


***Note*** make sure to follow the instructions properly. do not delete any file, just the lower and upper filter or else system will not load to windows anymore.

Oct 07, 2008 | Averatec 3150H Notebook

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