OBS is presumably getting confused by the presence of two devices with the same name in the list. Switching to an intermediate device (if available) and then going back to the original device name works around the issue (the grayed out device is removed).
OBS VIDEO CAPTURE DEVICE SKIN
For example, you could make skin tones look more. When it comes to color correcting you first need to decide exactly what you want to do. The one representing the "old" device with the invalid path is grayed out and unselectable. It specifies the real resolution that you may record and utilize in applications like OBS or XSplit. Click the ‘+’ icon located under the ‘Effects Filters’ section.
OBS VIDEO CAPTURE DEVICE UPDATE
Step 2: Expand Display adapters and then right-click your graphics device to choose Update driver. Follow the guide to do that: Step 1: Press the Win + X keys to choose Device Manager. When a device has moved and becomes available under a new path, the user should be able to select the new device (or more ideally, OBS should detect this situation and update it automatically where possible) without having to select an intermediate device first. Video Capture Device allows your audience to view the feed from a webcam. The last method you can try to fix the OBS Display Capture not working error is to update your graphics driver. OBS Studio version: 26.1.1 Expected Behavior Operating system and version: Windows 10 20H2