How do I fix OBS black screen when capturing display?
Fix OBS black screen on Display Capture or Game Capture by adjusting GPU settings, running OBS as admin, and switching capture modes.
Why Does OBS Show a Black Screen?
A black screen in OBS usually means the capture source cannot access the display or game — often due to dual-GPU laptops, fullscreen mode conflicts, or missing permissions. It is one of the most common OBS problems, and it is fixable.
Fix 1 — Run OBS as Administrator
Right-click the OBS shortcut and choose Run as administrator. This resolves many capture permission issues on Windows 11. If it works, set OBS to always run as admin: right-click the shortcut → Properties → Compatibility → Run this program as an administrator.
Fix 2 — Set OBS to Use the Correct GPU
On laptops with NVIDIA Optimus, Windows may assign OBS to integrated graphics while your game runs on the dedicated GPU — causing a black capture. Open NVIDIA Control Panel → Manage 3D settings → Program Settings, add obs64.exe, and set it to your High-performance NVIDIA processor. Do the same in AMD Adrenalin if you have an AMD GPU.
Fix 3 — Switch Capture Method
If Display Capture is black, try Game Capture with the game in borderless windowed mode. If Game Capture fails, switch to Display Capture. For Window Capture, enable Windows 10/11 capture method in source properties (or try disabling it if already on).
Fix 4 — Disable Fullscreen Optimizations
Right-click your game's .exe → Properties → Compatibility → check Disable fullscreen optimizations. This helps Game Capture hook into older titles that use exclusive fullscreen.
Fix 5 — Check Windows Graphics Settings
Go to Settings → System → Display → Graphics, add OBS, and set its graphics preference to High performance. Also confirm OBS has Screen Recording permission under Privacy & Security on Windows 11.
Black Screen Troubleshooting Order
- Run OBS as administrator
- Force OBS onto the dedicated GPU in NVIDIA/AMD settings
- Switch between Game Capture and Display Capture
- Use borderless windowed mode in the game
- Update OBS and your GPU drivers
One of these fixes resolves black screen for the vast majority of users. If all else fails, restart both the game and OBS after applying GPU changes.