My Samsung can't display photos

[AC Question]

My pictures are an image of to gray triangles that look like mountains with a red triangle in the left hand corner. Why is this happening? Please help

 

[itguyjax8430]

My pictures are an image of to gray triangles that look like mountains with a red triangle in the left hand corner. Why is this happening? Please help

Welcome to Android Central!

What phone do you have? Try going in to your settings, applications, all apps, find the Gallery app and clear the data. See if that resets the app and fixes the issue.