You can run recorded lessons as a continuous YouTube livestream from a Windows mini PC by looping the video in OBS Studio and sending OBS’s output to a YouTube stream with its stream URL and key. The PC, OBS, lesson files, and internet connection must remain operating for the stream to continue, so test the complete setup before relying on it for a long schedule.
Before you start
- A Windows mini PC that can handle your chosen resolution, frame rate, encoder, and OBS scene. OBS supports Windows 10 and 11 and requires a DirectX 10.1-compatible GPU, but meeting those baseline requirements does not guarantee performance for a particular stream. See OBS System Requirements.
- OBS Studio and the lesson video files stored on the mini PC.
- A stable internet connection with enough sustained upload capacity for the stream settings you choose. Ethernet is a practical option where available, but it does not guarantee uninterrupted service.
- YouTube live streaming enabled for your channel. First-time enablement can take up to 24 hours, according to YouTube’s encoder setup guidance.
- Permission to livestream the lessons and all included music, images, and other material. Owning or having access to a recording does not by itself establish permission to broadcast it.
Enable YouTube Live and create a stream
- Sign in to YouTube Studio and choose Create → Go live.
- Follow YouTube’s prompts to enable live streaming if this is your channel’s first broadcast. Allow up to 24 hours for activation.
- Create or schedule the livestream in the Live Control Room. Set its title, audience, visibility, and other details for the lesson channel.
- In the stream setup, copy the server URL and stream key for the encoder workflow. Treat the key like a password: do not publish it or share it with anyone who should not control your stream.
Set up the recorded lesson in OBS
Loop one lesson video
- Open OBS and select the scene you want to use.
- In the Sources box, select +, then Media Source.
- Create a new source, browse to the local lesson video, and enable Loop in the source properties.
- Check that the video fits the canvas and that its audio is audible in the OBS mixer. Avoid adding visual elements that cover lesson content or make the presentation difficult to follow.
Loop a playlist of lessons
For a sequence of local files, add OBS’s VLC Video source and create a playlist in its properties. Enable Loop Playlist to restart the media list after it reaches the end. The VLC Video source requires VLC to be installed; OBS documents that 64-bit OBS needs 64-bit VLC. See OBS Media Sources.
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Test the transition between files, including audio levels and any differences in aspect ratio or resolution. A playlist will repeat its configured files; it does not establish rights to the lesson material or guarantee that YouTube will keep the broadcast available.
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Connect OBS to YouTube
- In OBS, open Settings → Stream.
- Choose YouTube as the service. Enter the stream URL and key from the YouTube Live Control Room if OBS asks for them. Keep the key private.
- Use RTMPS where available. YouTube recommends RTMPS, the secure extension of RTMP.
- Apply the settings, then select Start Streaming in OBS when ready.
- Return to YouTube’s Live Control Room. Confirm that the incoming preview appears and check stream health before relying on the livestream.
Choose output settings the mini PC and connection can sustain
Start with the settings you need for the lesson, not the highest settings the software menu permits. OBS performance depends on the encoder, resolution, frame rate, and scene complexity; YouTube’s bitrate figures are ingest recommendations, not a guarantee that a particular mini PC or connection can sustain them. YouTube’s current H.264 recommendations include:
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| Output | YouTube-recommended video bitrate | Qualification |
|---|---|---|
| 1080p at 30 fps | 5 Mbps | H.264 video recommendation; see YouTube encoder settings. |
| 1080p at 60 fps | 6 Mbps | H.264 video recommendation; see YouTube encoder settings. |
These are video bitrates, not your connection’s total upload requirement. Leave capacity beyond the selected stream bitrate for audio and network variation. The right resolution and frame rate depend on the lesson source and what the mini PC can encode continuously. Test with representative video movement and audio, then check OBS and YouTube stream-health indicators rather than assuming a short successful start proves 24/7 stability.
Test continuity, archiving, and content rights
Run a representative test
- Let the actual scene and media play long enough to check for dropped frames, audio problems, heat-related performance changes, or connection interruptions.
- Confirm that the source loops or the playlist restarts as intended.
- Check the YouTube preview and stream-health status during the test.
- Plan how you will respond if the mini PC, OBS, power, or network stops. The setup depends on those local components staying available; test your own restart and recovery procedure.
Do not assume a long broadcast will be archived in full
YouTube says streams under 12 hours are automatically archived. Do not assume a single continuous broadcast longer than 12 hours will have a complete archive. If you need a replay, plan and test an archive workflow separately, and verify what appears in YouTube Studio after the stream ends.
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Check rights and channel policies
Make sure you have the necessary rights for every lesson, image, soundtrack, and other element in the broadcast. A looping lesson is still a public or unlisted YouTube livestream, depending on your visibility setting. The encoding setup does not determine whether your content complies with copyright rules or YouTube channel policies, including policies that may apply to reused content.
Common problems and fixes
- YouTube does not show an incoming preview: Check that live streaming is enabled, the correct stream URL and key are entered, and OBS has actually started streaming. If you just requested first-time activation, allow up to 24 hours.
- The stream key is rejected: Compare the key in OBS with the one currently shown for that stream in YouTube Studio. Replace it if it has been changed or reset, and keep it private.
- Video or audio stops at the end of the file: Check Loop in the Media Source properties. For multiple files, use VLC Video and enable Loop Playlist.
- VLC Video is missing from OBS: Install VLC. If OBS is 64-bit, OBS requires 64-bit VLC for this source.
- Stream health reports problems or frames are dropped: Reduce the output resolution, frame rate, or bitrate and test again. Check sustained upload performance and whether the mini PC is struggling with the selected encoder or scene.
- The stream runs, but the archive is incomplete or absent: YouTube’s automatic-archive guidance covers streams under 12 hours; a complete archive of a longer continuous feed is not assured.
- The livestream is interrupted: Check the PC, power, OBS, and network connection. This local setup does not promise automatic recovery from every interruption, so rehearse how you will reconnect and confirm the live preview again.
Costs and the cloud alternative
A mini PC setup gives you local control over media and playlists, but it also means keeping and maintaining the computer and network connection for the intended schedule. Budget for the hardware and any optional power backup based on your circumstances; a UPS may reduce some power interruptions but cannot guarantee uptime. YouTube’s encoder directory also lists cloud services for prerecorded 24/7 streaming, but check each provider’s current features, availability, and terms before choosing one.
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Or let it run in the cloud
With StreamNeo, upload your lesson recording or build a playlist, add your YouTube stream key once, and go live. The cloud service loops uploaded videos to YouTube, so your computer and home connection do not have to stay on. It supports uploaded quality up to 4K at 60 fps for one flat price per slot, with no re-encode or quality tiers, and automatically recovers if YouTube drops the stream. The first day is free with no card required. Monthly service is $9.99 per month.
Start your free StreamNeo day.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.When the mini PC approach makes sense
Use OBS on a Windows mini PC when you want direct control over local files and playlists and are prepared to keep the computer and connection operating. Confirm the PC can sustain your chosen output, test the stream and loop behavior, and make a separate plan for interruptions and archives. If you do not want a computer running at home, StreamNeo is the cloud alternative for looping uploaded videos to YouTube.
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