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1Fix the driver behind crashes, sound loss and screen glitches2Clear out junk files and repair common Windows errors3Scan for outdated or missing drivers - takes under a minuteSpecial offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
To loop one prerecorded video in OBS, add it to your scene as a Media Source, select the file, and enable Loop in its properties. Connect OBS to a YouTube encoder stream with the stream URL and key from YouTube Studio, check the incoming preview, then go live. The loop setting restarts the file when playback ends; it does not promise a gapless join.
Choose the right OBS source
| Source | Best for | Repeat behavior | Extra requirement |
|---|---|---|---|
| Media Source | One local video file | Enable Loop to restart the file when playback completes. | No VLC dependency. |
| VLC Video | A playlist of files | Enable Loop Playlist to repeat the playlist. | VLC must be installed. Match its architecture to OBS; 64-bit OBS requires 64-bit VLC. |
For a single video, Media Source is the direct option. OBS documents support for common formats including MP4, MOV, MKV, AVI, and WebM. The source documentation describes restarting playback, but does not guarantee a seamless transition at the repeat point; that depends on the media and playback behavior. OBS Media Sources documentation
Set up the video loop in OBS
- Open the scene you intend to stream. In the Sources panel, add a Media Source and choose the video file on your computer.
- In the Media Source properties, turn on Loop. This makes the file start again after playback completes.
- Consider Restart playback when source becomes active separately. OBS describes this as restarting playback when the source becomes visible in the current scene. If you switch scenes and return, this setting can affect where playback starts.
- Confirm the video appears in the preview and that its audio is present at the intended level. Play through the end and repeat point in a test before relying on the loop for a broadcast.
Connect OBS to YouTube Live
- In YouTube Studio, create or schedule an encoder stream and open its Live Control Room settings.
- Copy the stream URL and stream key into the corresponding streaming settings in OBS. Treat the key like a password: do not show it in screenshots or share it publicly. YouTube Help: stream with an encoder
- Start streaming from OBS. For a scheduled event, wait for the incoming preview in Live Control Room, verify picture and sound, and select Go live when ready.
- During the broadcast, monitor the picture and audio. YouTube recommends testing in advance and keeping upload capacity with 20% headroom above the total stream bitrate. YouTube Help: troubleshoot live stream issues
Check YouTube eligibility and archive limits
YouTube requires channel verification for livestreaming and says the channel must not have livestreaming restrictions from the preceding 90 days. First-time livestream activation can take up to 24 hours, so enable it before the day of the event. YouTube says encoder streams shorter than 12 hours are automatically archived; do not assume an exceptionally long continuous broadcast will be archived in full. YouTube Help: get started with live streaming · YouTube Help: stream with an encoder
Keep the content eligible to stream
Using a prerecorded video does not remove YouTube’s copyright or livestream rules. Stream only material you own or have permission to use, including music and footage, and check that the channel is eligible before scheduling. A loop setting controls playback; it does not grant rights to the video or guarantee that YouTube will keep a stream available.
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#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.
Troubleshoot common loop and stream problems
- The video stops at the end: Reopen the Media Source properties and confirm Loop is enabled on the source actually used in the live scene.
- The video restarts after changing scenes: Check Restart playback when source becomes active; OBS may restart playback when the source becomes visible again.
- A playlist will not repeat: Use VLC Video with Loop Playlist, and confirm VLC is installed with the same architecture as OBS.
- YouTube receives no picture or sound: Check that OBS is streaming to the intended YouTube stream URL and key, inspect the Live Control Room preview, and verify the video and audio in OBS before selecting Go live.
- The stream is unstable: Test the connection and keep the upload headroom YouTube recommends—20% above total stream bitrate. If you change bitrate, account for the combined output rather than only one video component.
- Livestreaming is unavailable: Check channel verification, recent livestream restrictions, and whether first-time activation is still processing; YouTube says activation may take up to 24 hours.
Or let it run in the cloud
OBS keeps the loop on the computer running OBS; StreamNeo instead plays uploaded videos from the cloud for YouTube, so nothing has to stay on at home. Upload a recording or build a playlist, add your YouTube stream key once, and go live. It supports uploaded quality up to 4K 60fps at one flat price per slot, automatically recovers if YouTube drops the stream, and the first day is free with no card. Monthly: $9.99 per month. See StreamNeo or start your free day.
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.
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.
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