OBS Troubleshooting (Windows)

Fix black screen, audio, encoder, and crash issues
Windows 10/11 (64‑bit) • Version 32.1.2

Fix OBS Studio on Windows: Black Screen, No Audio, Crashes

Try the quick fixes below. Start from the top and test after each change. If you only need the installer, grab it here:

Black screen (Game/Display Capture)

  • Laptops (hybrid GPU): Assign OBS to the high‑performance GPU (Windows → System → Display → Graphics → Add OBS → High performance).
  • Match capture: Use Display Capture for desktop apps, Game Capture for fullscreen games. For DX12 titles, try Window Capture or borderless windowed mode.
  • Disable overlays: Turn off Discord, Steam, GeForce Experience, Xbox Game Bar overlays, and other hook‑based tools.
  • Run as admin: Right‑click OBS → Run as administrator.

No audio (mic/desktop)

  • Settings → Audio: Confirm devices and Sample Rate 48 kHz. Avoid duplicates in Advanced Audio Properties.
  • Windows defaults: Check Sound → Output/Input defaults and levels; disable Exclusive Mode in device properties if needed.
  • Monitoring: Use Monitor and Output for mic checks; ensure the correct track is selected for streaming/recording.

Encoder overloaded / High CPU

  • Switch to NVENC (new), QSV, or AMF if available.
  • Lower x264 preset (e.g., veryfast → superfast) or reduce Output (Scaled) Resolution.
  • Drop to 30 FPS and close background tasks.

Crashes or freezes

  • Update GPU drivers (clean install if issues persist).
  • Temporarily remove third‑party plugins; update to latest OBS.
  • Disable overlays and run OBS as administrator.
  • Review Help → Log Files for crash details and conflicts.

Quick test checklist

  • Create a new Scene and add Display Capture + Mic.
  • Hit Start Recording for a 30‑second test; review video and audio levels.
  • If stable, try Start Streaming to a private/unlisted target.

Quick FAQ

Q: Why is my game capture black?
A: Hybrid GPU conflict or incompatible capture. Assign OBS to the high‑performance GPU and switch capture methods.

Q: No mic audio?
A: Set the correct input in Settings → Audio and check Windows device settings. Disable exclusive mode if needed.

Q: Encoder overloaded?
A: Use NVENC/QSV/AMF, or lower x264 preset, resolution, and FPS.