Active Directory (AD) is a directory service that Microsoft developed for Windows domain networks. It is included in most Windows Server operating systems as a set of processes and services. Initially, Active Directory was only in charge of centralized domain management.
Erection problems can have many causes. 1  Physical problems, such as injury to nerves or loss of blood supply to the penis 2  . Other health problems, such as diabetes, high blood pressure, anxiety, and depression.  Side effects of certain medicines.
LH and FSH deficiency in Men: LH and FSH deficiency may cause loss of libido (interest in sexual activity), difficulty in achieving and sustaining an erection and infertility due to a low sperm count, and osteoporosis, which can result in a tendency to develop bone fractures.