unable to login answer hub and udn

HI unreal engine…
My account can post here but cannot login answer hub and udn…what should i do if i could log in those places.
Regars & Thanks

Hi PatrickHC.

Please follow this link for the Epic Account support page, and click on the [Email Us] button to reach out to our accounts team:

EDIT, I did a quick investigation and identified an issue with your Answerhub account. It should now be corrected.

Also, please be aware that the UDN is a private support site with restricted access based on your license agreement.