REGEDIT4

[-HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Extensions\{FB74C951-ACA1-4e33-A94C-A9261EB2CCB7}]

[HKEY_USERS\.DEFAULT\Software\Microsoft\Internet Explorer\Extensions\CmdMapping]
"{FB74C951-ACA1-4e33-A94C-A9261EB2CCB7}" = -