All content creators or streamers using laptop with dedicated graphic card from NVidia is having a problem of black screen on any obs studio. it is because the laptops display and obs are using different graphic cards for operation. This is causing a big problem among streamers and content creators. There is various way to solve this problem and I will show you two way of doing it.
Disabling the dedicated graphic card also works but you should not do any heavy graphics usage work
To disable dedicate graphic card follow the following steps:
Step 1. Right click on Windows button.
Step 2. Click on device manager.
Step 3. Click on Display adapters.
Step 4. Right click on NVidia graphic.
Step 5. Click on disable.
NOW YOUR BOTH SCREEN CAPTURE AND WINDOWS CAPTURE WILL WORK FINE BUT GAME CAPTURE WILL NOT WORK SO IF YOU WANT TO CAPTURE GAME YOU HAVE TO GRE ENABLE IT.
Secondly you can run obs on integrated graphic card [ IT MAY OR MAY NOT WORK IN SOME DEVICES]
To run OBS on integrated graphic card follow following steps:
Step 1. Right click on OBS app.
Step 2. Chose graphic divers option.
Step 3. Select run with integrated graphic.
YOUR OBS WILL RUN ON INTEGRATED GRAPHIC CARD