This short guide will show you how to unlock the dialogue of Helios and Ares. Type the following address: https://support.microsoft.com/en-us/help/3140245/update-to-enable-tls-1-1-and-tls-1-2-as-default-secure-protocols-in-wi
And download the following fix (original microsoft). Restart the pc


Now the discovery servers will be operational again, along with the unlocking of the two NPCs in question