Since OBS Studio is very suitable for professional video streaming, it is popular with end-gamers.
However, you may meet the OBS Display Capture not working error when using OBS Studio.
So how to fix it?

Now read this post fromMiniToolcarefully to find efficient methods.
OBS is short for Open Broadcaster Software, which is a cross-platform streaming and recording software.
you could use OBS Studio on both Windows and Mac OS.

So what causes the Display Capture not working OBS error?
Keep on your reading to find the solutions listed below.
Related post:OBS Encoding Overloaded?

Therefore, you should probably add OBS to NVIDIA to change the preference of dedicated graphics.
Step 2: ClickManage 3D Settingsand then clickProgram controls.
Step 4: Save changes and close NVIDIA Control Panel.
Reboot your system and make a run at use Display Capture.
Go to the directory where OBS Studio is installed on your gear.
Step 2: Once you are in the installation directory, right-poke the applications executable and chooseProperties.
Step 4: ClickApplyandOKto save changes.
Then attempt to use Display Capture to find out if the error is fixed.
Method 3: Update Graphics Driver
Step 1: Press theWin + Xkeys to choose unit Manager.
Step 2: ExpandDisplay adaptersand then right-click your graphics unit to chooseUpdate driver.
So it’s possible for you to try these methods if you are troubled with this error.