Top 20 Lite On LiteOn LH-20A1P - Disk drive - DVD±RW (±R DL) / DVD-RAM - 20x/20x/12x - IDE - in Burner Questions & Answers

ebay

if your computer came with a motherboard disk the drivers could be on it click start control panel administrative tools computer management device manager scroll down cd dvd rom drives if you see a yellow question or exclamation mark?! or a red x right click you will need to update the driver or select properties general troubleshoot, select driver click to reinstall drivers click update driver if you dont have motherboard disk you will need to download the drivers http://download.cnet.com/dvdram-en-20071009085435-zip/3000-2110_4-172943.html http://download.cnet.com/dvdram-en-20070907111350-zip/3000-2110_4-170034.html http://download.cnet.com/dvdram-win2k-5025-en/3000-2110_4-172950.html http://download.cnet.com/adaptec-udf-reader-driver/3000-2100_4-10021086.html Adaptec's UDF Reader enables MultiRead CD-ROM drives to read UDF-formatted CD-R and CD-RW discs (such as those written with DirectCD) under Windows 95/98/98SE/NT 4.0/2000.

hope this helps you

Click start control panel,administrive tools,computer management,device manager scroll to cd/dvd rom drives right click properties then properties again then tick enable cd digital cd audio for this cd rom device or scroll to dvd regions select the no _ for your specific area If this does not fix the problem you might try you might have to physically unplug the leads for this cd-rom then plug them back in this should activate the found new hardware wizard or you might have to uninstall then reinstall your DVD/CD or uninstall the driver then reinstall for this device click start control panel admistrive tools,computer management,device manager scroll down cd dvd rom drives right click you will see options to update driver,roll back driver,or select properties general troubleshoot, select driver click to reinstall drivers click update driver or uninstall then reinstall make sure that the cd-dvd burner is getting enough power test all leads that are attached to the dvd drive including electrical extensions and make sure they have a secure connection or just replace them there might be bad/faulty or if this does not fix the problem it might be a registry problem 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 DeleteAfter deleting the keys, close the registry editorReboot your computerOpen 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 this helps you

Thats a very unusual problem. I have had this drive in the past and apart from being noisy as all lite-on's seem to be it has given great service. the only suggestion i can make is that you update the firmware by going onto Lite on's site and download the latest revision of firmware. if still the same then can only assume the drive or your burning software is corrupt.

make sure that the cd/dvd rom is getting enough power test all leads that are attached to the dvd including electrical extensions and make sure they have a secure connection or just replace them there might be bad/faulty or your drivers may have been corrupted or you might have a virus run your antivrus program you might have to physically unplug the leads for this cd/dvd rw then plug them back in or you might have to uninstall then reinstall your DVD/CD or uninstall the driver then reinstall for this device click start control panel administrive tools computer management device manager scroll down cd dvd rom drives if you see a yellow question mark? right click you will have options to update driver,roll back driver,or select properties general troubleshoot, select driver click to reinstall drivers click update driver or uninstall then reinstall Click start control panel administrive tools,computer management,device manager scroll down cd-dvd rom drives you might see a yellow question mark ? right click you will have options to update driver,roll back driver,or select properties general troubleshoot, select driver click to reinstall drivers click update driver or uninstall then reinstall 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 DeleteAfter deleting the keys, close the registry editorReboot your computerOpen 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 this helps

Please describe the problem that you are experiencing.

click start control panel admistrive tools,computer management,device manager scroll down cd dvd rom drives right click you will see options to update driver,roll back driver,or select properties general troubleshoot, select driver click to reinstall drivers click update driver or uninstall then reinstall make sure that the cd-dvd burner is getting enough power test all leads that are attached to the dvd burner including electical extensions and make sure they have a secure connection or just replace them there might be bad/faulty or if this does not fix the problem it might be a registry problem 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 dont forget to vote hope this helps

Possibly a broken belt.If you use a paper clip to open the tray (emergency procedure )
Will the disc play etc

make sure that the dvd-drive is getting enough power test all leads that are attached to the dvd burner including electical extensions and make sure they have a secure connection or just replace them there might be bad/faulty or your drivers may have been corrupted or you might have a virus run your antivrus program you might have to physically unplug the leads for this dvd drive then plug them back in or you might have to uninstall then reinstall your DVD/CD or uninstall the driver then reinstall for this device control panel admistrive tools,computer management,device manager scroll down cd dvd rom drives right click you can you can update driver,roll back driver,or select properties general troubleshoot, select driver click to reinstall drivers click update driver or uninstall then reinstall if this does not fix the problem it might be a registry problem 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 DeleteAfter deleting the keys, close the registry editorReboot your computerOpen 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 this helps

make sure that the dvd burner is getting enough power test all leads that are attached to the dvd burner including electical extensions and make sure they have a secure connection or just replace them there might be bad/faulty or your drivers may have been corrupted or you might have a virus run your antivrus program you might have to physically unplug the leads for this cd/dvd burner then plug them back in or you might have to uninstall then reinstall your DVD/CD or uninstall the driver then reinstall for this device control panel admistrive tools,computer management,device manager scroll down cd dvd rom drives right click you can you can update driver,roll back driver,or select properties general troubleshoot, select driver click to reinstall drivers click update driver or uninstall then reinstall hope this helps if this does not fix the problem it might be a registry problem 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 DeleteAfter deleting the keys, close the registry editorReboot your computerOpen 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 this helps

I was having a problem getting my dvd (Lite-On LH-20A1P) to read my cds. I found a very simple solution that worked for me. I hope the following procedure works for others.

I have windows xp (I believe this solution may work for other window versions)

Go to "My Computer" on desktop (or in Start) and right click on it.

Click "Properties"
On the tabs at the top, click on "Hardware"
Click on "Device Manager"
Click the plus sign beside "DVD/CD ROM drives"
Double-click on Lite-On
On the tabs at the top, click on "Properties"
At the bottom, there is a box that is most likely checked that reads...
"Enabled digital CD audio for this CD-Rom device"

Uncheck it.

Do the same for all DVD/CD Rom devices you may have.

This simple solution worked for me. Now both my DVD and CD Roms are reading all of my cds.

I would suggest trying this simple step first before downloading any drivers or buying any 'Driver Update' programs - which may cause you even more problems than you are already having.

Beth

Try downloading eusing registry cleaner.
Its free and once it's done, restart your computer and put the drive back in.

Check for loose contact, dry solder at the power connector end, try cleaning the lens, most of the times the rubber belt that is used to drive the tray gets loosened due to time factor and usage

a disk drive does not need to have drivers installed. they are built in. if your system does not recognize the drive you have a problem.a few things come to mind and i will list them in order of easiest to hardest to fix.
1 make sure the power supply connector and the ribbon wire are correctly and FULLY plugged in.
2 look at the ribbon wire to it (the widest one) see if it has blue plugs or black plugs. if it is blue you must make sure the jumper on the back of the drive is set to CS (cable select) this will let the cable decide if it is master or slave. it decides this by which plug is used.
if it is black you must manually set the jumper to either MA (master) or SL (slave). if it is the only thing hooked to that ribbon wire select MA. if there is another drive hooked to that ribbon wire, see what that is set to and set the new drive to the other one. fir instance if the other drive is the master this one must be the slave or vice versa.
your most likely problem is the jumper is set incorrectly. but the others are easier to fix. just push the wires on better. lol.
hope i helped.

If windows 7 does not pick up the drivers on its own then i suggest going onto the website to find them, they normally have driver updates there that should work fine.

This procedure is to be used as last resort. This is for software issues dealing with the CD-ROM or DVD-ROM drive. This procedure is designed to fix issues after removing Roxio Easy CD Creator but it may help other issues also. This procedure can fix an issue but can also cause issues, so don't use it till last resort before doing a re-install.
Follow these steps

1. Click on Start
2. Click on Run
3. Type in REGEDIT
4. Click on OK
5. Click on the plus sign (+) next to HKEY_LOCAL_MACHINE
6. Click on the plus sign (+) next to SYSTEM
7. Click on the plus sign (+) next to CurrentControlSet
8. Click on the plus sign (+) next to Control
9. Click on the plus sign (+) next to Class
10. Click on the plus sign (+) next to {4D36E965-E325-11CE-BFG1-08002BE10318}
11. On the right pane, click to highlight Upperfilters
12. Right click on Upperfilters
13. Click on Delete
14. Click on OK
15. On the right pane, click to highlight Lowerfilters
16. Right click on Lowerfilters
17. Click on Delete
18. Click on OK
19. Close the Registry Editor
20. Reboot the computer

If you have Windows Media Player 7.0, uninstall it and install the latest Media Player

lite on web site

is internal or external

If all you are looking for is a driver Windows should automatically detect one for you.

try to clean...with cd cleaner