I am trying to activate prtg on a Windows 2012R2 virtual server that is offline, have selected manual activation, entered my license name and key:
License Name: prtgtrial
License Key: 000014-**-**-**-**-**-**-**-**-TJN6CU
From my client provided the above info to paessler.com/activation, and downloaded key. Transferred key to server and uploaded but then received the following err:
License Status: Not Activated (Failed to establish secure connection Socket Error #10061 Connection refused.)
Please advise, thanks.