My poiner dvd rw not Reinstall it show yellow mark in compute management I have a sony laptop dvd Rw dvr-k17ata please give me driver site or give hint how i solve this problem

make sure that the cd rw/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
you might have to physically unplug the leads for this cd/dvd restart your computer then plug them back in this should activate the found new hardware wizard
you might have to uninstall then restart your computer then reinstall your DVD/CD then reinstall the driver 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 to update driver
select properties general troubleshoot, select driver click to reinstall drivers click update driver or uninstall then reinstall
hope this helps you

dera ingrid 61

Please reinstall the drivers for the both of the problems,if you dont have any cd then plz visit the manufacture website and download the drivers, after installing the problem is not solved then plz try with another drive,if the problem persist then try by reinstalling the OS

you might have to physically unplug the leads for this cd/dvd then plug them back this should activate the found new hardware wizard or you might have to uninstall then restart your computer then reinstall your DVD/CD then reinstall the driver for this device
if your computer came with a motherboard disk the drivers could be on it click start control panel administrive tools computer management device manager scroll down cd dvdrom 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

http://download.cnet.com/sun-cd-dvd-burner/3000-2646_4-10308060.html
Sun CD/DVD Burner can back up data on CDs and DVDs, store large media files, and compile music CDs. It can burn and save whole ISO files, as well as create multisession CDs and erase rewritable CDs. Sun CD/DVD Burner supports almost all kinds of driver types including CD-R, CD-RW, DVD-R, DVD+R, DVD-RW, DVD+RW, and DVD-RAM (SCSI, IDE, EIDE, and USB). The program also supports the ability to drag and drop. Version 3.10 may include unspecified updates, enhancements, and bug fixes.
What

if your computer came with a motherboard disk the drivers could be on it
you might have to physically unplug the leads for this dvd rw 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 administrive tools computer management device manager scroll to cd/dvd drives + expand you could see a yellow eclamation mark ! or yellow question mark or a red x any of these you need to update the driver right click select update driver
hope this helps

control panel admistrive tools,computer management,device manager scroll down cd/dvd drives you should see a yellow question mark? right click to reinstall drivers or right click select enable or properties then general to troubleshoot or region select 4 you might uninstall reboot then reinstall
hope this helps

Ciao, Se la sua squadra non riconosce l'unità di CD-DVD è perché la stessa questa dannata o la baia della biglietto madre ha problemi, poiché le unità di CD-DVD sono plug & play

it's windows problem.
basically you need to edit (delete) registry.
follow this step from microsoft.
http://support.microsoft.com/kb/314060

reset the bios

This worked: thanks to riozebratubo

delete the entires in regedit.exe

"UpperFilters"
"LowerFilters"

They're inside:

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E965-E325-11CE-BFC1-08002BE10318}]

-uninstall the driver
- restart

Vista is searching for existing drivers -> done

If u are using winxp try to restore your OS to one day before it was uninstalled