Do these 3 things before closing this tab:
1Scan for outdated or missing drivers - takes under a minute2Repair Windows errors before they cause bigger problems3Fix the driver behind crashes, sound loss and screen glitchesSpecial offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
To keep a YouTube Live product demo running after its video finishes, loop the video in your encoder. In OBS Studio, add the file as a Media Source, enable Loop, and keep OBS sending the stream to YouTube. For multiple demo clips, use an OBS VLC Video source and enable Loop Playlist.
Choose what should happen when the demo ends
| What you want viewers to see | What to use | What it does |
|---|---|---|
| Repeat one complete demo | OBS Media Source with Loop enabled | Restarts the file after playback completes. |
| Rotate through several demo clips | OBS VLC Video source with Loop Playlist enabled | Repeats the playlist. VLC must be installed for this source type. |
| Send viewers to another program after the event | YouTube Live Redirect, where available for your setup | Directs viewers to a Premiere or another live stream after the current stream ends; it does not replay the demo or keep the same stream going. |
Looping the source is the option for keeping the same encoder-based broadcast active while the demo repeats. Redirect is an end-of-event handoff, not a loop.
Set up a looping product demo in OBS
- Create or schedule the YouTube live stream. In YouTube Studio, set up an encoder-based live stream and copy its stream URL and stream key. The key is the credential that tells YouTube where to accept the feed, so treat it like a password. YouTube’s encoder setup instructions explain the connection workflow.
- Add the demo file to an OBS scene. In OBS Studio, create or select the scene for the broadcast, add a Media Source, and select the local video file.
- Enable the loop. Open the Media Source properties and turn on Loop. OBS documents that this restarts the file after playback completes. For a sequence of clips, add an OBS VLC Video source, configure the playlist, and enable Loop Playlist; install VLC for this source type. See OBS’s Media Sources documentation.
- Connect OBS to YouTube. Enter the stream URL and key in the encoder’s stream settings, following YouTube’s setup flow. Avoid sharing the key, and check the stream settings before reusing an older setup: YouTube says reused settings also copy auto-start and auto-stop selections. These settings control starting or stopping from the encoder; they do not make a media source loop. See YouTube’s live stream settings guidance.
- Preview before going live. Check the scene, sound, framing, and the point where the file restarts. In YouTube Live Control Room, check the preview before starting; test watch-page access and monitor audio and video during the event, as advised in YouTube’s live streaming tips.
- Start the encoder feed and confirm the broadcast is live. Leave OBS running and sending the looping scene for as long as you want the broadcast to continue. YouTube’s encoder instructions say to end an encoder stream by stopping content from the encoder; then end the stream as appropriate in Live Control Room.
Check the loop and stream before the event
Looping restarts the file, but official documentation does not guarantee a perfectly seamless picture or sound transition at every loop point. Preview the repeat in the actual scene and adjust the file or production layout if the join is distracting. For a playlist, check the transitions between clips as well as the transition from the final clip back to the first.
- Confirm the correct Media Source has Loop enabled; OBS lists this setting as off by default.
- Verify that OBS is still streaming when the file reaches its end. A repeated source cannot keep a broadcast alive if the encoder has stopped sending.
- Check the YouTube preview and watch page, and monitor audio and video while live.
- If you reuse a YouTube stream setup, check auto-start and auto-stop rather than assuming those selections match your current run-of-show.
Plan separately for the archive and rewind
Keeping a live stream active and preserving its replay are separate concerns. YouTube says streams under 12 hours are automatically archived. For streams longer than 12 hours, DVR rewind may be limited or unavailable, so do not promise viewers a complete rewind or archive for a longer broadcast. See YouTube’s DVR guidance alongside its encoder stream instructions.
Quick wins for a faster PC:
Repair Windows errors before they cause bigger problemsFix Now →Scan for outdated or missing drivers - takes under a minuteDriver Scan →Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
#1 Best Overall
Elebase USB to USB C Adapter for iPhone 18 Pro Max,USBC Car Charger Adapter
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
If the demo is finished and you want to send viewers to a different program, YouTube Live Redirect can hand them to a Premiere or another live stream after the current stream ends. YouTube advises setting up the Premiere first and telling viewers to wait about two seconds for their screens to reload. Redirect does not extend the current stream or replay its video. Details are in YouTube’s Live Redirect guidance.
Troubleshooting: the stream ends or the loop does not work
- The broadcast ends when the file finishes: Check that Loop is enabled on the Media Source actually used in the live scene, and confirm OBS is still sending the encoder feed. OBS documents that Media Source looping is off by default.
- The playlist does not repeat: Confirm you are using a VLC Video source, that VLC is installed, and that Loop Playlist is enabled.
- The transition is noticeable: Preview the end-to-start join in the actual scene. The documentation does not guarantee a seamless transition, so adjust the clip or production layout if necessary.
- The stream stops unexpectedly: Check whether the encoder is still sending content and review the YouTube stream’s auto-stop and auto-start settings, especially if you reused an earlier setup.
- Viewers cannot rewind or find a full replay: Check the stream length and set expectations accordingly. YouTube’s automatic archive information applies to streams under 12 hours; DVR rewind may be limited or unavailable beyond that.
Or let it run in the cloud
If you want the demo to keep looping without leaving OBS or a computer running at home, StreamNeo runs an uploaded video or playlist from the cloud to YouTube. Upload the recording or build a playlist, add your YouTube stream key once, and go live. It is a YouTube-only service for uploaded videos, not a camera feed.
Rank #2
Anker USB-C Hub, 5-in-1 USB Hub for Laptops, 4K HDMI Multiport Adapter
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
- Nothing has to stay on at home: the stream runs in the cloud.
- One flat price per slot for the video as uploaded, up to 4K 60fps; there are no quality tiers or re-encoding.
- Automatic recovery if YouTube drops the stream.
- The first day is free, with no card required (one free day per account).
Monthly: $9.99 per month. Start your free day with StreamNeo.
Quick Recap
Bestseller No. 5
Best Value
Anker USB C Hub, 5-in-1 USBC to HDMI Splitter with 4K Display
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Rank #4
Sale
UGREEN USB to USB C Adapter Combo 4-Pack, 10Gbps USB C Converter Space Gray
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
Rank #3
Sale
Anker USB C Hub, 7in1 Multi-Port USB Adapter, 4K@60Hz USBC to HDMI Splitter
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
