Start->Run->Regedit
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Cdrom>
"AutoRun"=dword:00000001
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\NoDriveTypeAutoRun>
"NoDriveTypeAutoRun"=dword:0000007f
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer>
"NoDriveTypeAutoRun"=dword:0000007f
ถ้าไม่ได้ก็ลองหาโปรแกรมจำพวกTweakUIมาปรับแต่งดู