Disable Autorun on Pen Drive

You can disable Autorun on your Pen Drive. For this; follow the steps...

1. Open to Start > Run and type “gpedit.msc” (without quotes) and press enter.
2. This will open Group policy editor.
3. Browse to Administrative template \ System 
4. Double click on Turn off Autoplay click on Enabled
5. And Under Settings Select All Drives in the drop down and click OK.

Similarly you can enable Autorun