How to block the CD/DVD to Autorun

If you are looking to enable or disable the autorun option of the CD/DVD then

Follow the following steps…

STEP1: Start -> Run 

STEP2: Type GPEDIT.MSC command on the command box

Now you will see the following window..

STEP3: Now from the right side panel select the Computer Configuration -> Administrative templates -> System

STEP4: Now open policy settings from the right side panel and double click on the turn autoplay off option.

STEP5: Then you can enable or disable it.

Step6: Apply &ok.