IT and Engineer web site
I already published several blog articles related to PRTG product.
https://www.alessandromazzanti.com/search?q=prtg
During these days we managed PRTG server migration.
This is step by step article that we followed succesfully.
https://kb.paessler.com/en/topic/88205-how-can-i-move-or-migrate-a-prtg-installation-to-a-different-system-or-server