This command sets the display order to be used by the boot manager. bcdedit /displayorder . /addfirst | /addlast | /remove ...

This command sets the display order to be used by the boot manager.

bcdedit /displayorder  [...] [ /addfirst | /addlast | /remove ]

     [...]      Specifies a list of identifiers that make up the
                    display order.  At least one identifier must be specified
                    and they must be separated by spaces.  For more information
                    about identifiers, run "bcdedit /? ID".

    /addfirst       Adds the specified entry identifier to the top of
                    the display order.  If this switch is specified, only a
                    single entry identifier may be specified.  If the specified
                    identifier is already in the list, it will be moved to the
                    top of the list.

    /addlast        Adds the specified entry identifier to the end of
                    the display order.  If this switch is specified, only a
                    single entry identifier may be specified.  If the specified
                    identifier is already in the list, it is moved to the
                    end of the list.

    /remove         Removes the specified entry identifier from the
                    display order.  If this switch is specified, only a single
                    entry identifier may be specified.  If the identifier is
                    not in the list then the operation has no effect. If
                    the last entry is being removed, then the display order
                    value is deleted from the boot manager entry.

Examples:

The following command sets two OS entries and the NTLDR based OS loader in
the boot manager display order:

    bcdedit /displayorder {802d5e32-0784-11da-bd33-000476eba25f}
        {cbd971bf-b7b8-4885-951a-fa03044f5d71} {ntldr}

The following command adds the specified OS entry to the end of the boot
manager display order:

    bcdedit /displayorder {802d5e32-0784-11da-bd33-000476eba25f} /addlast