video capture device

when capturing I have a black bar in the screen. It is the exact same thing you would have if you moved the picture around too much and left a blank black space. Is there any way to fix this? And even with a newly made source-capture device I have this issue. Here is a video that gives an example

Hello, I have BM Ultra Mini Studio Recorder and I tried to connect it to my laptop ( Asus Zenbook Pro UX550 ) via Thunderbolt 3 port ( USB - C with Thunderbolt technology. My PC shows that I have already connected my new Black Magic device but in Video Caputre Device in OBS it doesn't show at...

So I was trying to record myself drawing something so I opened up OBS and pressed record then 20 minutes in it says that my disk space became full and when I stopped recording to see how big my recording was it said 11GB so I immediately deleted it but I'm still confused as to how it took up...

I've come across a weird issue where Video Capture Devices don't appear in the Mixer/Advanced Audio but does show in Settings > Audio I can get it to show if I Right-Click the Source and go Hide in Mixer then Unhide in Mixer I've tried removing (including removing user data) and reinstalling...