It isn't on laptop, it's on my PCLaptop? Black screen when capturing? Read here first.
Depending on your Windows version and what sources you wish to use, you may need to set OBS to run on a specific GPU. Not sure which Windows version you have? Press Windows+R and run "winver". For Windows 10 1909 or newer: Open Settings and search for "Graphics Settings". Select "Classic App"...obsproject.com
Please post a log with your issue! Here's how...
OBS Studio creates a log file each time you run it which contains very useful diagnostic information. Without a log file, it's much harder for any support volunteers to figure out problems and your post may be ignored. To upload a log file, go to the Help menu > Log Files > Upload Last Log...obsproject.com
Ok, thank you R1chYou probably need to window capture that game as it seems old and likely doesn't render with DirectX.
I tested with an older game and still worked, it doesn't even work when I'm capturing the screenYou probably need to window capture that game as it seems old and likely doesn't render with DirectX.