Digital background

Photoshop should open pretty much any image file. 

You say it does not recognise the folder?

Does your computer open the folder?

What format are these files?
What size are they?

in the future, to find the best place to post your message, use the list here, https://community.adobe.com/

p.s. i don't think the adobe website, and forums in particular, are easy to navigate, so don't spend a lot of time searching that forum list. do your best and we'll move the post (like this one has already been moved) if it helps you get responses.

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