I ever used activate license, and now switch to use free version, but occurs the error

License type(Free):
Activation failed with error: -4304
Error description: Error connecting to activation server. Please use offline activation.
License status: Undetermined

Device ID: R7P4egyoSMCkq4wUuYEV
Computer: PCVD000117
User Name: GuoQing Huang

Did you try offline activation?

Hi @nenya2

See here:

1 Like

I am also getting firewall error. Though, I stop the firewall but its not working. What is solution of this problem?