

I would appreciate it if you could help, this is no vital but I enjoy seeing our family photos on the main screen when the computer is not used. Right after reboot, the screen saver works on both, the second time only the MacBook displays it. I have used all combinations of main screen / extended screen, but the same problem remains. This only seems to happen with I use photo-related screen savers, others display fine on both screens. When using the screen saver, only the macbook screen displays the screen saver, not the external screen. I use another monitor that I usually use as my main screen.If from Preview I use the "open" item from the file menu to load the same file, I works Now Preview opens but does not display anything. some pdf documents that I used to double click would open Preview and be displayed.It was updated to Ventura 13.3 (22E252) a couple of days ago. It's a MacBook Pro 13" M2 2022, with 16GB of RAM and 512GB SSD.
