Dear Sirs
When installing ESET Internet Security,
it cannot be activated by entering the license key,
and the error message ECP.20003
Activation failed. We could not reach the activation server ECP.20003
OS is Windows 11
User is a home users do not set up firewalls and other equipment.
In the same network, other computers can register.
please help.
The attachment file is ESET log and Wireshark log.
Log-20220615.zip