Green Lines

I have recently installed PS Elements 2021 and am workin through the Organizer to get my photos all imported. I tried the slideshow option just to see how it works. When I play it back within the program, I get a ton of fine green horizontal lines with the slideshow playing in the background. If I export the slideshow and play it on the same machine, it works fine. There are you tube videos complaining of the same problem for people using Adobe Premier, which I don't have loaded up. There solution is to use FnQ to access a quick look at how the laptop uses the video card/driver and then change it to 'auto'. I tried that but no change. I also went to the video card maker's site and downloaded a file that allows me to update drivers and change the main use of the driver. I changed mine from 'gaming' to 'studio' but that didn't help either. Any ideas?

I'm using a Lenovo laptop with an i7 - 10 Gen processor. The video card is nvidia Geforce GTX with 6 MG.

Thanks for your ideas.

Moved from Using the Community (which is about the forums) to the correct forum... Mod
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