I just upgraded from Elements 2020 to 2023. When I open the Organizer I get an Assertion Program Error line 967 (Box). Then Organizer closes. I have contacted Adobe support and they tried a few things but they are unable to stop it from happening. The Editor part of this app and ACR seem to work fine. I'm using Windows 10 on an i5 desktop. Adobe support suggested that I ask the community for help.
I've moved this from the Using the Community forum (which is the forum for issues using the forums) to the Photoshop Elements forum so that proper help can be offered.
Now, try the following:
If you are still receiving the error message, do the following:
Does the program open OK? If not, the next steps may depend on your answers to all of my questions above. And one final question, what CPU you do you have?