Customer AD has multiple OUs created. Some of them are created as sub OU. the OU structure can goes down to 4 layer of sub-OU.
there also multiple GPO created as well. Some applied at Root OU and some linked to sub-OU.
i discover that User Configuration GPO linked to 4th layer sub-OU doesn't able to pickup the configuration. i tried restart netlogon service then ran gpupdate /force also doesn't help.
if i move the 4th layer sub-ou to second layer, it will apply.
Just curious, am i missing anything?