Issue: error: 1075 dependenices service doesn not exist or has been marked for deletion when you try to start DHCP from command Prompt
Reason: Corruption in dependencies.
OS: Windows 7, Windows XP, Windows Vista,
Solution: Click on Start > RUN and in the open box type Regedit to open registry Editor.
in the Registry Editor Navigate to Following Key
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Dhcp
and than on right hand side pane double click on DependOnService and delete all the Values under VALUE DATA
Performed reboot and than try to go online.
Cheers......