Disable Autoplay of USB Drives and CDs in Windows Vista/ Windows 7
- Type gpedit.msc in the Start Search box (or Start -> Run if you are using Windows XP), and then press ENTER to open the Group Policy Editor.
- Under Computer Configuration, expand Administrative Templates, expand Windows Components > click Autoplay Policies.
- In the RHS Details pane, double-click Turn off Autoplay to open the Properties box.
- Click Enabled, and then select All drives in the Turn off Autoplay on box to disable Autorun on all drives.
- Restart.
