1) Install OBS on Windows 10
Download OBS Studio for Windows 10 from the official site, then run the installer and follow the prompts. After installation, open OBS. If Windows asks for permissions, allow them so OBS can capture your screen and audio.
2) Create a Scene and Add Sources
In OBS, a `Scene` is a container for what you want to show, and `Sources` are the actual items (screen, window, webcam, etc.).
- Create a Scene: In the Scenes panel, click + and name it (for example, “Gameplay” or “Desktop”).
- Add a Display source: Click + under Sources and choose Display Capture to capture your whole monitor.
- Add a Window source: Choose Window Capture if you only want one application window.
- Add audio: Use Audio Input Capture for a microphone and/or Desktop Audio for system sound.
3) Configure Video Settings (Recommended Defaults)
Go to Settings > Video and set the base (canvas) resolution and output resolution. A common setup for Windows 10 is 1920x1080 output at 60 FPS if your PC can handle it.
Encoder & Output
Go to Settings > Output. For most users, the easiest approach is:
- Recording: Use Simple mode, choose a recording format (MKV is often preferred because it can recover better if OBS crashes).
- Streaming: Choose the streaming service and set bitrate according to your platform requirements.
- Encoder: If available, NVENC (NVIDIA) or AMF (AMD) can reduce CPU load; otherwise use x264.
4) Set Up Audio Properly
Open the Audio Mixer and watch the level meters. Avoid red peaks. If your microphone is too quiet or too loud, adjust the Mic/Aux gain or use filters.
Useful Audio Filters
- Noise Suppression to reduce background noise.
- Compressor to keep voice levels consistent.
- Limiter to prevent clipping.
5) Test a Short Recording
Before you stream, do a quick test recording. Check that the video looks sharp, audio is in sync, and there is no stutter. If you see lag, reduce output resolution or FPS, or switch encoder settings.
6) Start Recording or Streaming
When everything looks correct, click Start Recording or Start Streaming. Monitor CPU/GPU usage and OBS stats. If you notice dropped frames, lower bitrate or adjust encoder settings.
Common Troubleshooting
- Black screen: Try switching from Display Capture to Window Capture or change capture method.
- No desktop audio: Ensure the correct audio device is selected and that Windows sound output is routed properly.
- High CPU usage: Use hardware encoding (NVENC/AMF) or lower resolution/FPS.
- Audio delay: Use Audio Sync Offset in the source settings.
If you tell me your PC specs (CPU, GPU, RAM) and whether you want recording or streaming, I can suggest exact OBS settings for Windows 10.