iMac Pro, 3.2GHz 8-core Xeon W, 32GB RAM
Since updating to OS 12.7.1 my installed network printers are deleted daily. Never had this with any update. Very much a pain. HP LaserJet M506 & Richoh MP C3503 with Fiery front end
iMac Pro, macOS 15.7
What has changed since the last time things worked normally?
You are a year behind on macOS update patches since they go up to 12.7.6 although I'm not sure that version is available anymore....you may only be able to upgrade to 12.7.5 or maybe just to 12.7.4 since I think 12.7.6 update may have been pulled by Apple for some systems.
OS 12.7.1 update deleting printers daily
