How to Record Your PC Screen with OBS Studio
Recording a computer screen is useful for creating tutorials, saving gameplay, demonstrating software, or documenting a technical problem. OBS Studio is one of the most capable free screen recording tools available, yet its many menus can feel confusing when you open it for the first time.
The good news is that you do not need advanced production knowledge to make a clear recording. Once you understand scenes, sources, audio devices, and output settings, OBS Studio becomes a practical screen recorder for Windows, macOS, and Linux.
This beginner’s guide explains how to set up OBS, capture your desktop or a specific application, record microphone audio, and avoid common problems such as a black preview or missing sound.
What OBS Studio can do
OBS Studio is an open-source application for screen recording and live streaming. It can capture your entire monitor, a single program window, a game, a webcam, system audio, and microphone input. These elements can be arranged into scenes and adjusted before or during recording.
A scene is a collection of visual and audio sources. For example, a tutorial scene might include a display capture, webcam feed, microphone, and text label. A gameplay scene may use game capture, a camera overlay, and desktop audio. You can create several scenes and switch between them while recording.
The software also supports hotkeys, filters, custom layouts, multiple audio tracks, and hardware encoding. Beginners can ignore most advanced features at first and focus on making one dependable recording profile.
Install OBS and prepare your computer
Download OBS Studio from its official website rather than from an unfamiliar software repository. During the first launch, the Auto-Configuration Wizard can optimize basic settings according to your computer hardware and intended use. Choose recording if you mainly want to save videos locally.
Before opening OBS, close unnecessary applications and check that your computer has enough free storage. Video files can become large, especially when recording at 1080p or 60 frames per second. Saving recordings to an SSD usually makes the process smoother than using a nearly full hard drive.
Open the settings and select the General tab to review the interface language and confirmation prompts. Then visit Hotkeys and assign shortcuts for starting and stopping recording. A shortcut helps you begin a capture without bringing the OBS window into view.
Create your first scene and screen source
OBS starts with a default scene, but you can rename it by right-clicking the scene and choosing a descriptive name such as Desktop Tutorial or Game Capture. Under Sources, click the plus button to select the content you want to record.
Choose Display Capture to record everything visible on one monitor. This is the simplest option for software tutorials. Window Capture records only a selected application, which keeps other desktop activity private. Game Capture is usually the best choice for supported PC games because it can offer better performance than recording the entire display.
After adding a source, check the preview area. Use the red handles to resize or reposition the source. If the image does not fill the canvas, right-click it, select Transform, and choose Fit to Screen. You can add a second source, such as an image or webcam, and move it above the first source in the list so it appears in front.
When recording browser-based games or digital entertainment, capture only the window you intend to show and close unrelated tabs first. A focused recording is easier to follow, especially when explaining gameplay or reviewing content such as a Sydney pokies review.
Select practical video and recording settings
Go to Settings, then Output, and switch Output Mode to Advanced only if you need separate audio tracks or detailed encoder controls. In the Recording section, choose a storage folder that is easy to find. The Matroska Video format, or MKV, is generally safer because an interruption will not usually damage the entire file. Afterward, use OBS’s Remux Recordings option to convert the file to MP4 when needed.
For encoding, select a hardware encoder such as NVENC, AMF, or QuickSync if your graphics card or processor supports it. Hardware encoding reduces the load on the CPU. If no suitable option is available, software x264 encoding can still work, but demanding games may lose performance.
The Video tab controls the canvas and output resolution. The canvas should match the screen or source layout, while the output resolution determines the saved video size. Use 30 FPS for presentations and most tutorials. Choose 60 FPS for smooth gameplay or fast-moving demonstrations.
| Recording purpose |
Output resolution |
Frame rate |
Suggested approach |
| Basic tutorial |
1280 × 720 |
30 FPS |
Prioritize small file size |
| Clear desktop guide |
1920 × 1080 |
30 FPS |
Good balance for text and menus |
| Gameplay recording |
1920 × 1080 |
60 FPS |
Use a hardware encoder if available |
| Older or low-power PC |
1280 × 720 |
30 FPS |
Reduce output load and background apps |
Use the Output Scaled Resolution carefully. Recording at a higher resolution than your display cannot add real detail and may consume extra resources. If OBS shows a high rendering load, reduce the output resolution or frame rate before changing many other settings.
Configure microphone and desktop audio
OBS normally detects the default desktop audio device and microphone, but you should verify both in the Audio section of Settings. Select the correct speakers, headphones, and microphone instead of leaving every option on Default when several devices are connected.
The Audio Mixer on the main screen shows whether sound is being captured. Speak normally and watch the microphone meter. It should move into the green and sometimes the lower yellow area, but it should not remain in the red zone. If the meter is too high, lower the microphone volume in the mixer or open Advanced Audio Properties.
Right-click the microphone source and choose Filters to add Noise Suppression, Noise Gate, or a Compressor. Noise Suppression can reduce fan noise, while a Compressor helps keep speech at a consistent volume. Use these filters lightly because aggressive settings can make the voice sound unnatural.
Make a short test recording before producing a full tutorial or gameplay video. Play it back with headphones and check that the voice is clear, desktop audio is present, and the video is synchronized. This quick check can prevent losing an entire recording because of a muted source.
Record, review, and fix common problems
When the scene, sources, and audio are ready, click Start Recording. Minimize OBS if you are capturing the display, perform the actions you want to demonstrate, and use the hotkey to stop. OBS saves the file in the recording path shown under Settings > Output.
A black preview often happens because the selected window is minimized, the wrong display is chosen, or a game and OBS are using incompatible graphics processors. Try running OBS with the appropriate permissions, switching from Game Capture to Display Capture, or selecting the correct monitor. For a laptop with integrated and dedicated graphics, matching OBS to the application’s GPU can also help.
If the recording is choppy, open the OBS status bar and look for dropped frames or rendering overload. Lower the resolution, reduce the frame rate, close background programs, or use a hardware encoder. Keep the preview disabled when necessary by right-clicking the preview and selecting Enable Preview, since this can reduce resource usage on weaker computers.
Build a dependable recording routine
A consistent workflow makes screen recording faster and reduces mistakes:
- Create separate scenes for tutorials, gameplay, webcam recordings, and full desktop capture.
- Check the microphone and desktop audio meters before every session.
- Record a short sample whenever you change resolution, encoder, or audio devices.
- Save important recordings in MKV, then remux finished files to MP4 for wider compatibility.
- Keep several gigabytes of free storage and back up valuable recordings promptly.
OBS Studio becomes much easier once the initial setup is complete. Instead of changing every option, use a small number of reliable scenes, sensible video settings, and a repeatable audio check. That approach produces clean recordings while leaving advanced features available when your projects become more demanding.
Install OBS Studio, create a simple display or game capture scene, and make a brief test clip today. After reviewing the result, adjust one setting at a time until your screen recording is sharp, smooth, and easy to watch.
