saysprasad
To disable autorun of drives (i.e. everytime you double-click a drive or cd or usb, it is auto open) follow the following step:
1. Click Start->Run->type REGEDIT.EXE
2. Go to this key from the register HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer
3. Look for the entry NoDriveTypeAutoRun, double click the entry
4. Type a new value : 03ffffff for the NoDriveTypeAutoRun and press ENTER
5. Reboot the system.
