This article applies as of PRTG 24
What can I do if the local probe is disconnected or if remote probes are not connected?
Disconnected probe(s)
Take a look at the following articles if you have probe connection problems:
Connection issues with remote probes
If you have issues with setting up a remote probe connection, take a look at the following:
- PRTG Manual: Classic Remote Probe Setup via Device Tools, section Step 1: Meet the Requirements and the section Debugging.