To stream recorded lessons continuously on YouTube from a Windows mini PC, run OBS Studio with the lesson file or playlist as a looping source, then send it to a YouTube encoder stream. The setup is practical for a local, hands-on workflow, but whether it can run for your schedule depends on that PC, its cooling and power, and the stability of your upload connection.
YouTube does not promise that a long broadcast will remain uninterrupted or that a stream lasting more than 12 hours will be archived completely. Test the whole path before relying on it, and make separate copies of lessons you need to keep.
Check that your channel can go live
Before preparing the PC, confirm that live streaming is enabled for your YouTube channel. In YouTube Studio, choose Create → Go live and follow the prompts. YouTube says first-time live streaming activation may take up to 24 hours, so do this well before the class or schedule begins rather than on the day you plan to leave the stream running. See YouTube’s encoder setup instructions for the current Studio flow.
Create a stream in Live Control Room, either as a scheduled broadcast or one you intend to start when ready. You will use its stream URL and stream key in OBS. Treat the key like a password: do not put it in a public document, screenshot, or lesson graphic. If you think it has been exposed, replace it in Studio and update the encoder.
Decide what viewers should see and hear before making the stream public. A useful lesson loop might have a short welcome screen, the lesson recording, and a closing slate that points to the next class. Check that you have the rights needed for the recordings, music, images and other material you plan to broadcast, and review YouTube’s current policies for your content. Encoder setup alone does not establish content rights or guarantee a channel’s approval.
Prepare lesson files and a looping source
Keep the source files on the mini PC’s local drive rather than relying on a removable drive or a network share that may disconnect. Give the files clear names and put them in a folder dedicated to this stream. If you edit or replace a file, stop OBS first and test the updated version before using it in a live broadcast.
For one lesson, add a Media Source to your OBS scene, browse to the local video, and enable Loop in the source properties. OBS documents this behaviour in its Media Sources guide. When the file reaches its end, OBS begins it again. Preview the transition: the restart may be abrupt, so add a slate or edit the lesson itself if a hard cut would confuse viewers.
If you need to rotate through several recordings, OBS offers a VLC Video source with a playlist. Add each file in the order you want it played and enable the playlist loop option so playback starts over when the list finishes. VLC must be installed for this source to appear; OBS notes that 64-bit OBS needs 64-bit VLC. If your mini PC is managed by someone else, check software installation permissions before planning around this option.
A playlist is not a course platform: it will repeat files, not track students or guarantee a particular lesson starts at a particular clock time. Preview the complete order and confirm each file has usable audio. A simple text schedule beside the PC can help you remember the expected sequence, but the sequence that OBS actually shows in preview is the one to trust.
For recorded classes, you may want chapter labels in the live title or a pinned description so a viewer arriving mid-loop can find the relevant topic. Our guide to chapter labels for a recorded class stream covers that viewer-facing detail. Keep the lesson files themselves backed up separately; a live broadcast is not a dependable substitute for a source archive.
Connect OBS to YouTube Studio
In OBS, open Settings → Stream. Select YouTube as the service, then enter the stream key supplied in Live Control Room. Depending on the OBS version and account flow, you may connect an account or enter the stream details manually. The key-based method makes the relationship clear: Studio creates the destination, and OBS sends the video to it.
Use the server or stream URL shown by YouTube if OBS asks for it. YouTube recommends RTMPS, the secure form of RTMP, where the encoder offers that choice. Do not copy a URL from an old note or another channel; stream details can differ, and a stale key can send you to the wrong broadcast setup.
Set up a scene with the lesson source and any simple title or logo you need. Avoid adding browser overlays, animated elements or several live capture sources unless they serve a clear purpose. More scene elements can add work for the PC and create more things to troubleshoot. If all you need is the recording and a course name, keep the scene correspondingly plain.
When you are ready, start streaming from OBS. Allow time for YouTube to receive the signal, then check the Live Control Room preview before starting or publicising the event. Confirm that the correct lesson is visible, the sound is present and the stream-health panel does not report an ingest problem. Start with an unlisted test so you can inspect the result without sending an unfinished feed to your audience.
If you need a reminder about where the key and URL go, the guide to the YouTube live2 address and stream key explains the common encoder fields. Follow the current values in Studio rather than assuming the example in any guide will match your channel.
Choose settings for the mini PC and connection
A mini PC is a form factor, not a performance specification. OBS lists Windows 10 or 11 and a DirectX 10.1-compatible GPU among its baseline requirements, but meeting them does not mean the machine can sustain your particular resolution, frame rate, scene and encoder. OBS makes this distinction in its system requirements. Check the exact machine’s capabilities and test the actual lesson workload rather than choosing settings based only on a label such as “mini PC”.
Start with a modest output that the machine and connection can sustain. YouTube’s current H.264 guidance lists the following video bitrates for these specific modes; they are ingest recommendations, not promises that your internet service or PC can hold them continuously. The figures below are from YouTube Help as listed on its site in October 2026.
| Output mode | YouTube H.264 video bitrate recommendation | What to consider |
|---|---|---|
| 1080p at 30 fps | 5 Mbps | A sensible comparison point for a mostly static lesson, subject to testing on your connection and encoder. |
| 1080p at 60 fps | 6 Mbps | Usually unnecessary for a talking-head lesson unless the material benefits from smoother motion. |
Use YouTube’s encoder settings and bitrate guidance to check current recommendations before configuring a live stream. Bitrate is not the only setting: select a resolution and frame rate that suit the source, then use an encoder available on your specific PC. Hardware encoding can reduce CPU work in some cases, but test it; the result depends on the device and settings.
For lessons with a static presenter or slides, a higher frame rate may not improve what viewers see. It can, however, require more encoding work and network capacity. If motion is important, compare settings with the same moving segment from your lesson. Watch the PC’s load and YouTube’s stream-health feedback while the test runs. If either struggles, reduce the output demands and test again.
A wired Ethernet connection is a useful option when the mini PC is near the router. It avoids some local wireless variables, but does not guarantee a stable route to YouTube or adequate upload capacity. Test over the connection you will actually use and avoid saturating it with backups or other uploads during the broadcast. A UPS for the PC and network equipment may help during a brief power interruption, but its capacity and runtime vary and it cannot replace a stable connection.
Test the live feed and monitor it
Run a private or unlisted test that includes representative content: a quiet slide, speech, any video movement, and the transition where the lesson loops or the playlist advances. A brief preview can catch a muted source or incorrect scene, but it cannot tell you whether the PC will stay cool or the connection will hold over a long schedule. Test for long enough to observe normal load and at least one relevant playback transition.
Check the feed on another device, ideally over a different connection from the mini PC. Listen for clipped or missing speech and look for black frames, unexpected desktop capture, or a source that stops at the end instead of looping. Review the YouTube preview and health messages as well as OBS’s own status. These checks look at different parts of the chain: OBS can appear to be sending while YouTube still reports an ingest issue.
For the first real broadcast, keep someone responsible for checking the Studio control room and the physical setup. Make a short checklist with the stream title, privacy setting, selected scene, media order, sound level and a way to contact the person who can restart OBS. If the stream is intended for a local class audience in India, also state the expected time zone clearly in the description so a scheduled start is not misunderstood.
If the stream must run while you are away, decide in advance how you will notice a problem. A person checking Studio periodically is different from an automated alert, and neither prevents an interruption. Keep the mini PC somewhere ventilated, with its power settings configured not to sleep during the planned operation. Test those Windows settings: a display turning off is not the same as the PC sleeping, and behaviour can depend on the device and power configuration.
Plan for interruptions and archive limits
A local OBS stream depends on several pieces continuing to work together: Windows, OBS, the media source, the PC’s power and cooling, and the upload connection. A restart after an update, a crash, a router outage or a loose cable can interrupt the broadcast. There is no single setting that turns this combination into guaranteed 24/7 operation. Disable or schedule disruptive updates only in ways compatible with your security needs, and rehearse recovery rather than assuming a reconnect will behave exactly as you expect.
YouTube documents automatic archiving for streams under 12 hours. Do not assume that one continuous broadcast longer than 12 hours will have a complete replay. If viewers need the lesson afterward, upload the original recording separately or divide the schedule into planned sessions, then verify the resulting archives in Studio. Preserve the originals and any edits independently of the live channel.
Consider what a viewer sees after an interruption. A scheduled event may need attention in Studio; an encoder reconnect is not the same as a new event being created. Practice stopping and restarting OBS during an unlisted test, note what happens in Live Control Room, and write down the recovery steps. Do not make promises in the channel description about uninterrupted availability unless your own operation can support them.
The local PC approach makes sense when you already have suitable hardware, want direct control of the playlist and can monitor the setup. If you do not want a computer running locally, YouTube’s encoder directory also lists cloud services for prerecorded 24/7 streaming. Compare current features, file workflow, costs and terms directly with providers; those details can change. A separate overview of keeping a YouTube stream live without leaving your PC on can help frame the operational trade-off. StreamNeo removes the need to keep this mini PC running by taking an uploaded video and sending it to YouTube as a live stream, which is useful when the local machine’s overnight operation is the part you cannot supervise.
Before committing, compare the operating options on the pricing page. When the file and channel are ready, start free — 24-hour trial, no card.
FAQ
Can I loop an already recorded lesson on YouTube Live?
Yes. OBS can loop a local file through a Media Source, or repeat a list of files through a VLC Video source. Test the playback in OBS and YouTube’s preview before making it public, and confirm you have the rights to broadcast the material.
Will a Windows mini PC run OBS for a full day?
It may, but that depends on the specific PC, its cooling and power settings, the encoder workload and the network connection. OBS’s baseline requirements are not a guarantee of performance for a particular stream. Test the same settings and sources you intend to use, and plan how someone will respond if it stops.
Does YouTube save the complete replay of a 24-hour stream?
YouTube says streams under 12 hours are automatically archived. For a longer continuous broadcast, do not rely on a complete archive; keep the original lesson files and upload or schedule recordings separately if you need a dependable copy.
Do I need to leave the screen switched on?
Usually the display can turn off while the computer continues running, but the PC must not enter sleep or hibernation if OBS is expected to keep sending. Check Windows power settings on your particular machine and verify the behaviour in a test before leaving it unattended.