I had a flash memory card in my camera. I dont have any problem in viewing my pictures before when my computer is still at Windows 7. When I upgraded my computer to Windows 10, I no longer open my pictures in my memory card. What should I do? I need my memory card to view them for some reasons. If Windows 10 cant restore to view my files in flash memory card, can I downgraded my computer to Windows 7? I really need my memory card to view my pictures.