My passport for Mac alias files

Hello, I downloaded all of my files from my old Mac laptop onto My passport for Mac. Some of the files contained pictures and videos from my old samsung phone. When I try to open them in the external hard drive it tells me that it can not find the original and I need to fix the alias or delete the alias. If I click delete it deletes the file and if I click fix the alias it does nothing but closes the window. I would really like to access those pictures as they are not saved anywhere else. I believe that I used an app like KIES or something to download from my phone to my mac.