Dell Inspirion 5537 with two video cards: intel(r) HD graphics family and AMD radeon HD 8800M series (i though 8850M); windows 8 and i can't capture my screen to stream because of that, have no idea how to solve this problem
At obs forum they advice ask at AMD forum and wait untill AMD support didn't see this and solve.
"Contact AMD and tell them to include an option in their control panel similar to NVIDIA.
NVIDIA allows you to select an application and set it to run on the nvidia chip. AMD is lacking this feature and thus often has the mentioned problem you encountered :/ Until AMD fixes this, I think there is not much we can do!" (c) from OBS forum