How to Enable or Disable Autorun for Removable Media in Windows 7

Method 1:

1. Go to Control Panel\Hardware and Sound\AutoPlay.

To Enable:
At the top, check Use Autoplay for all devices and Click Save.

To Disable:
Uncheck Use Autoplay for all devices and Click Save.

Method 2:

1. Click Start and in the Search box, type gpedit.msc and press Enter.
Now browse to Computer Configuration\ Administrative Templates\ Windows Components\ Autoplay Policies\ Turn off Autoplay.

To Enable:
Change the value of Turn off Autoplay to disabled.

To Disable:
Change the value of Turn off Autoplay to enabled.

That's it,