Error pops up when activating NuFace license.
Please find detail error message in the "License.log" in the NuFace application folder. Please see image below:
For No. 5 to 7, they are network issue. Possible reasons of network issue:
1. Failed to connect to the NuFace license server.
2. Time zone or time is incorrect.
3. Firewall or anti-virus software intercepts the network packet.
4. Used a proxy server to connect to the Internet.
Please refer to below solutions to solve it.
1. Please use attached tool(Tracert_LicenseServer.zip) to verify the connection to the license server.
2. Check time zone and date/time are correct.
3. Disable Firewall or anti-virus temporarily.
4. Disable proxy server. Connect to Internet via individual network or 4G network.