Many of you guys using OBS Studio to record your display, game capture or even third party capture cards on the PS Vita or Switch, have experienced the same problem that I had encountered with the OBS interface and that is a GREY SCREEN attempting to record. This is how to fix that issue!!
ALL SYSTEM DESCRIPTIONS BELOW
Windows 7 and 8 Users
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Step 1: Check and see which version of OBS Studio you have installed on your system and be sure that its the right one, 32bit or 64bit
Step 2: Once confirmed you have the proper version, Right Click on the OBS Studio icon and select PROPERTIES
Step 3: Select the tab that says compatibility and down below where it says "Compatibility Mode" Check the box and select your system version.
Step 4: (Nvidia Graphics) If working after step 3 skip this step, Right click on your Desktop and select NVIDIA Control Panel then select Program Settings, under "Select Program to Customize" Use the drop down box to navigate to OBS (Open Broadcast Software) and select it. Select the "Preferred Graphics Processor" To Integrated Graphics and you should be good to go
Windows 10 Users
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Step 1: Right Click on the OBS Studio icon and select PROPERTIES
Step 2: Select the tab that says compatibility and down below where it says "Compatibility Mode" Check the box and select Windows 8
Step 3: (Nvidia Graphics) If working after step 2 skip this step, Right click on your Desktop and select NVIDIA Control Panel then select Program Settings, under "Select Program to Customize" Use the drop down box to navigate to OBS (Open Broadcast Software) and select it. Select the "Preferred Graphics Processor" To Integrated Graphics and Done