cd C:\Program Files\Common Files\Microsoft Shared\web server extensions\50\bin
owsadm.exe -o setproperty -p /lm/w3svc/1 -pn CheckUserAccess -pv fix
owsadm.exe -o setproperty -p /lm/w3svc/1 -pn ValidateServicesCnf -pv fix 
owsadm.exe -o setproperty -p /lm/w3svc/1  -pn CheckRolesConfig -pv fix 
owsadm.exe -o setproperty -p /lm/w3svc/1 -pn TightenSecurity -pv fix 
owsadm.exe -o setproperty -p /lm/w3svc/1 -pn RemoveAnonymousAuthoring -pv fix
owsadm.exe -o check -p /lm/w3svc/1