Il y a toujours way to hack around central policies si you have local admin access - at a minimum you can make votre changes locally to le registry et hack le security settings so they ne peut pas be updated by le group policy agent - mais it n'est pas la meilleure façon de go. Je vais admit to doing it 10 years ago.. mais really.. don't. Il y a unanticipated results in a lot of cases.
See this technet article. The order for policy application is effectively:
Later policies will overwrite earlier ones.
Your best bet is to make a computer group et use that group to soit exclude votre custom computers depuis le password complexity policy ou assemble a nouveau policy that'll override these defaults, filtered to seulement apply to this group.
