Hi Paessler Support ,
Recently , we encounter the complicated situation . We have one machine which installed PRTG more than one year . But it displayed the notification "License Status : Temporary activation . License already in use on a different system." and "License Edition : PRTG Network Monitor XL5 (expires 6/13/2018)" . Our question is that we cannot find the root cause immediately . What if we cannot solve this problem before 6/13/2018 , can we still use it after 6/13/2018 ? Any impact except updating software and get the premium support ?