We are currently migrating workstations from a legacy domain to a new domain. A GPO is configured in both domains to apply a wireless policy to select groups and OU's. These computers are able to access wireless fine in the old domain. As soon as the computers is migrated to the new domain wireless no longer works. If you do a gpresult it shows the GPO applying. I have validated that they are in the right OU and group.

The weird part is if I do a "gpupdate /force" from the command line, wireless immediately starts working! This is happening on multiple computers. Why do I have to manually type this after they've been moved to the new domain to fix their wireless?