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If your computer's CD or DVD drive appears to be missing or corrupted and you've received a "Code 19" error message that says "Your registry might be corrupted," you can fix it by following some steps to modify the Windows registry.
Note that while this process isn't particularly complicated, it does require that you are familiar with computers and know how to modify the Windows registry.
If you aren't comfortable doing this, you should seek the help of a qualified computer professional to assist.
Click the "Start" button, click the "Run" option and then type "regedit" and click the "OK" button.
Use the navigation pane on the left side of the window to navigate to the following registry subkey: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E965-E325-11CE-BFC1-08002BE10318}
Select the "UpperFilters" key in the right side of the window, then click the "Edit" button and then click the "Delete" option.
Click "Yes" to confirm the deletion.
Click the "LowerFilters" key, then select the "Edit" button and choose the "Delete" option again. Click "Yes" to confirm the deletion.
Close the Registry Editor window and restart the computer to finish applying the settings that should fix the Code 19 error.
If your computer's CD or DVD drive appears to be missing or corrupted and you've received a "Code 19" error message that says "Your registry might be corrupted," you can fix it by following some steps to modify the Windows registry.
Note that while this process isn't particularly complicated, it does require that you are familiar with computers and know how to modify the Windows registry.
If you aren't comfortable doing this, you should seek the help of a qualified computer professional to assist.
Click the "Start" button, click the "Run" option and then type "regedit" and click the "OK" button.
Use the navigation pane on the left side of the window to navigate to the following registry subkey: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E965-E325-11CE-BFC1-08002BE10318}
Select the "UpperFilters" key in the right side of the window, then click the "Edit" button and then click the "Delete" option.
Click "Yes" to confirm the deletion.
Click the "LowerFilters" key, then select the "Edit" button and choose the "Delete" option again.
If your computer's CD or DVD drive appears to be missing or corrupted and you've received a "Code 19" error message that says "Your registry might be corrupted," you can fix it by following some steps to modify the Windows registry. Note that while this process isn't particularly complicated, it does require that you are familiar with computers and know how to modify the Windows registry. If you aren't comfortable doing this, you should seek the help of a qualified computer professional to assist.
Click the "Start" button, click the "Run" option and then type "regedit" and click the "OK" button. Use the navigation pane on the left side of the window to navigate to the following registry subkey: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E965-E325-11CE-BFC1-08002BE10318} Select the "UpperFilters" key in the right side of the window, then click the "Edit" button and then click the "Delete" option. Click "Yes" to confirm the deletion. Click the "LowerFilters" key, then select the "Edit" button and choose the "Delete" option again. Click "Yes" to confirm the deletion. Close the Registry Editor window and restart the computer to finish applying the settings that should fix the Code 19 error.
f your computer's CD or DVD drive appears to be missing or corrupted and you've received a "Code 19" error message that says "Your registry might be corrupted," you can fix it by following some steps to modify the Windows registry. Note that while this process isn't particularly complicated, it does require that you are familiar with computers and know how to modify the Windows registry. If you aren't comfortable doing this, you should seek the help of a qualified computer professional to assist.
Instructions
1. Click the "Start" button, click the "Run" option and then type "regedit" and click the "OK" button.
2 Use the navigation pane on the left side of the window to navigate to the following registry subkey: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E965-E325-11CE-BFC1-08002BE10
3 Select the "UpperFilters" key in the right side of the window, then click the "Edit" button and then click the "Delete" option. Click "Yes" to confirm the deletion.
4 Click the "LowerFilters" key, then select the "Edit" button and choose the "Delete" option again. Click confirm the deletion.
5 Close the Registry Editor window and restart the computer to finish applying the settings that should fix the Code 19 error.
The Code 19 registry error is caused by a system hardware failure. The failure occurs because the computer is trying to use two drivers for the same device on the computer. When you try to boot your computer, you will get a Code 19 error message that will lock you out of the computer. You can resolve this error by using the Safe Mode option
Instructions
1. Start your computer and then press the "F8" key while it is starting up. This will take you to the "Advanced Boot Options" menu. Scroll down to the "Safe Mode" option with the arrow keys on your keyboard.
2 Press the "Enter" key and wait for the computer to boot into Safe Mode. This should take about 45 seconds to complete. Click the "Start" button when the computer has booted and then click the "Run" box.
3 Type "Regedit" into the run box and press the "Enter" button. This will start your registry checker tool. Wait for the registry checker tool to complete the scan. This should take about one to five minutes to complete. When the scan has completed, you will be prompted to restart your system.
4 Click the "Restart" button when prompted to restart your computer. The computer will restart as normal and the Code 19 error will be fixed.
The Windows registry is a large database that contains the settings and configurations for hardware, programs and applications running on your computer.
Code 19 Windows cannot start this hardware device because its configuration information (in the registry) is incomplete or damaged or corrupted.
Probably data in the registry for the device and its driver have been damaged/corrupted
Try these options, •Click Uninstall, and then click Scan for hardware changes to load a usable driver.
or
•Restart the computer in Safe Mode, and then select Last Known Good Configuration. This rolls back or restore to the most recent successful registry configuration.
This article might help you in fixing the error code 19. I have tested
this one and it worked for me. The error means that the optical driver
got corrupted.
Microsoft Windows Vista
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Click StartCollapse this imageExpand this image, and then click All Programs.
Click Accessories, and then click Run.
Type regedit, and then click OK.
Collapse this imageExpand this imageIf 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}
In the right pane, 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 do not see the UpperFilters registry entry, you still
might have to remove the LowerFilters registry entry. To do this, go to
step 8.
On the Edit menu, click Delete.
When you are prompted to confirm the deletion, click Yes.
In the right pane, click LowerFilters.
Note If you do not see the LowerFilters registry entry, unfortunately this content cannot help you any further. Go to the "Next Steps" section for information about how you can find more solutions or more help on the Microsoft Web site.
On the Edit menu, click Delete.
When you are prompted to confirm the deletion, click Yes.
Exit Registry Editor.
Restart the computer.
Microsoft Windows XP
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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}
In the right pane, 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 do not see the UpperFilters registry entry, you still
might have to remove the LowerFilters registry entry. To do this, go to
step 7.
On the Edit menu, click Delete.
When you are prompted to confirm the deletion, click Yes.
In the right pane, click LowerFilters.
Note If you do not see the LowerFilters registry entry, unfortunately this content cannot help you any further. Go to the "Next Steps" section for information about how you can find more solutions or more help on the Microsoft Web site.
On the Edit menu, click Delete.
When you are prompted to confirm the deletion, click Yes.
Hi,
Run the dell diagnostics on the sound card .
1. Restart your computer
2. tap on the f12 key slowly five times
3. select the option Boot to utility partision or diagnostics
4.select dell 32 bit diagnostics
5. Select customer test and test sound
If the test pass, try system restore , probably the problem is with the sound card drivers
if the sound test fails , shutdown the system again and remove the cmos battery and start the system without it once.Check sound again .
error code 19 stands for registry is corrupt follow these steps: Step 1: Start Registry Editor Start Registry Editor. Step 2: Delete the UpperFilters registry entry In Registry Editor, expand My Computer, and then expand HKEY_LOCAL_MACHINE. Expand SYSTEM, and then expand CurrentControlSet. Expand Control, and then expand Class. Under Class, click {4D36E965-E325-11CE-BFC1-08002BE10318}. 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." On the Edit menu, click Delete. Click Yes when you receive the following message: Are you sure you want to delete this value? The UpperFilters registry entry is removed. Step 3: Delete the LowerFilters registry entry 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. On the Edit menu, click Delete. Click Yes when you receive the following message: Are you sure you want to delete this value? The LowerFilters registry entry is removed. Exit Registry Editor.
Also uninstall cd/dvd drives from device manager and reboot the system.
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