Speed up your CD/DVD ROM

If your PC takes a lot of time in processing DVD ROM tasks, then follow following steps it may help you out.

It has helped me in many hard times. Hope you get a good response. But please share your experience as well with me.

First of all make a small change in Registry (Be sure none of the processes are using DVD ROM currently).
Open Registry Editor

Go to Start and click Run.
Hit Enter after entering Regedit there.
Delete Upper Lower filters.

Scroll Down to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E965-E325-11CE-BFC1-08002BE10318} . It is the 6^th registry in Class Key, and reads DVD CD/ROMs drives in right hand side.

Delete any Lower Filters or Upper Filters entry in right hand pane.

Now close the registry Editor and refresh your system.
Open Device Manager

Right Click My Computer and choose Properties.

Go to Hardware Tab and click Device Manager.

Uninstall Primary and Secondary IDE Channels.

Scroll to IDE ATA/ATAPI controllers and expand it.

Uninstall(Right click then unInstall or press delete) all the Primary and Secondary IDE Channels from bottom but do not uninstall any dual Channel and ATI IDE channels.

At last system will ask for a restart and confirm it.
After restart your system will automatically install these channels, confirm if asked for the install.
System will again restart, confirm it.

Now your system is ready to handle DVD ROM tasks with appropriate speed.