Download and run this reg file and everything should be fix Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{44BBA840-CC51-11CF-AAFA-00AA00B6015C}] "IsInstalled"=dword:00000001 "Dontask"=dword:00000002 "Locale"="*" "ComponentID"="MailNews" "CloneUser"=dword:00000001 "StubPath"=hex(2):22,00,25,00,50,00,72,00,6f,00,67,00,72,00,61,00,6d,00,46,00,\ 69,00,6c,00,65,00,73,00,25,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,\ 00,20,00,4d,00,61,00,69,00,6c,00,5c,00,57,00,69,00,6e,00,4d,00,61,00,69,00,\ 6c,00,2e,00,65,00,78,00,65,00,22,00,20,00,4f,00,43,00,49,00,6e,00,73,00,74,\ 00,61,00,6c,00,6c,00,55,00,73,00,65,00,72,00,43,00,6f,00,6e,00,66,00,69,00,\ 67,00,4f,00,45,00,00,00 "Version"="6,1,7601,17514" @="Microsoft Windows" Cannot start Microsoft Outlook. Outlook requires Microsoft Outlook Expres...