Lost Images on Load on New PC

Hey all! So I recently had to pack up my main PC and change over to my laptop for the time being. In so doing I pulled my secondary storage drive from my computer and put it into a USB3.0 enclosure for my laptop. However upon loading up an animation I was working on, I noticed that it was missing a lot of data.

When I try to open it, it says "problem with content in PowerPoint. Can try to repair"

When I tell it to repair it, it spits out a ton of "picture cannot be displayed" errors.

This is something I have never experienced before, and needless to say it's royally screwing me over because of it. Hours of work are just... gone now.

Any chance I can somehow fix this? I've been opening the program exclusively in copies so as to preserve the original file, in case it matters somehow.

Are the objects still present on the slide with the animations, just don't have any picture? If so, you can replace picture for each holder assuming you still have the graphics available.