The certificate for the PRTG website has expired. I want to renew it using Microsoft Certificate Authority. How do I replace the expired certificate?
You can use the PRTG Certificate Importer to import the new certificate. If the tool allows the certificates to be exported to a directory, use the following path: C:\Program Files (x86)\PRTG Network Monitor\cert\prtg.crt.
A service restart is necessary in order for PRTG to use the new one.
Disclaimer:
The information in the Paessler Knowledge Base comes without warranty of any kind. Use at your own risk. Before applying any instructions please exercise proper system administrator housekeeping. You must make sure that a proper backup of all your data is available.