I was having the same problem as everyone else - where Photos would freeze as they were looking for new photos on my phone.
This solution kind of worked for me!
I first went to the Settings on my iPhone > Photos > Transfer to Mac or PC > Click "Keep Originals". I then restarted my iPhone.
Next, I plugged my iPhone into the computer, Photos pops up automatically. I let the Photos app to try to search for pictures/videos. Instead of closing it down when it froze, I then went into my File Explorer, clicked my "Apple iPhone" under "This PC", and right clicked to choose "Import Pictures and Videos".
If I didn't let Photos try to find the photos on my phone first, when I went to File Explorer and clicked "Import Pictures and Videos", it said there were no photos on my iPhone.... which is a joke, I have like 4000.
Finally the pictures and videos began to import onto the computer, albeit very slowly.
The most complicated way to get pictures on my computer.
Come on, Microsoft, be better.