Question / Help When I use chroma key it just makes my webcam all black /clear

[racerx1036]

When I try to turn chroma key on it just makes my whole screen a chroma key. Like if I turn it off I can see my webcam at normal again but if I turn it on its just gray.
Before: https://gyazo.com/7cdca64f24f7a63cac9416961a0cd707
After: https://gyazo.com/386ef8bb0b32cc6d0c21e4df7a3d7abb

 

[bilehazard]

Using a white sheet? Not the best idea considering your skin color. Using very lite colors is bad for chroma keying. Try a sheet thats Green, Blue or Magenta.