REGEDIT4

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer]
"NoDriveAutoRun"=-
"NoDriveTypeAutoRun"=dword:00000081

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer]
"NoDriveAutoRun"=-
"NoDriveTypeAutoRun"=-

[HKEY_USERS\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer]
"NoDriveAutoRun"=-
"NoDriveTypeAutoRun"=dword:00000081

[HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\CDRom]
"Autorun"=dword:00000001