OBS Studio Recording Failed to Start Error
OBS Studio fails to Start Recording Error because the video card driver is corrupted or out of date or incompatible.
If you are facing such a problem. It is to update the drivers of Nvidia or Amd graphics cards, from the integrated graphics card in the processor to the external graphics card. If this does not solve your problem, you will need to do a zero clean installation.
The cleanest and most guaranteed method is to remove the corrupted or old Drivers via safe mode. How to enter Windows with safe mode and uninstall the drivers, there are a lot of resources on Google for this.