Question / Help How to get OBS to cover the entire screen?

FerretBomb

Active Member
You need to set up your resolution in the Settings->Video section.
Twitch expects a 16:9 feed (1280x720, 1600x900, 1920x1080, etc) and will letterbox any feed it receives which is not in that aspect ratio. From the screenshot provided, it appears you're using a 4:3 ratio base resolution there.
 
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