Free Game Cam Tab not working

Sorry for the late reply, but I actually solved this problem! I had the same thing with my azerty keyboard, changing languages didn't do a thing for me either. This however worked perfectly: 

Go to your computer language settings and put your normal keyboard settings on a hotkey (example ctrl + 1) and english US keyboard settings on another (example ctrl + 0). this will allow you to switch between what you are used to and what you need for TAB easily.

Then go to the game, start up the house you want to view and press ctrl + 0 to enable the US keyboard with TAB function. Pressing TAB will now put you into free camera mode, enjoy ;-)

You can then easily switch out of the US controls by pressing ctrl + 1 (after you are done with the pictures)

For the EA people, I am pretty sure you can recreate this issue by putting your keyboard to Belgium(period), this is mine, and then checking the TAB function in-game.