Layers of Fear (2016)

This should be fairly straightforward. Just open every drawer and or cabinet you can find. I'm certain almost every single one of them contain nothing.. but for the sake of the achievement. Just open them.

If you happen to be stuck at 99% you can try and reload the game. Open a few extra ones and see if it pops up! Didn't happen to me but I'm certain some people just have bad luck.