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Repair common Windows errors and clear accumulated junk for a smoother, more stable PC - no reinstall needed.Free scan · no reinstallYouTube Live cannot read MP4 files directly from an external drive, and a YouTube playlist is not a playlist of files on your computer. To broadcast local videos in sequence, keep the drive connected to a computer, play the files through OBS Studio’s VLC Video source, and send OBS’s output to a YouTube Live event.
How do I stream a playlist of local MP4 files to YouTube Live?
Use OBS as the encoder: it plays the files from the connected drive and sends the resulting live video to YouTube. For a sequence, add the MP4s to OBS’s VLC Video source. You need VLC installed for that source to appear. If you only need to play one MP4, OBS’s built-in Media Source supports MP4 and can loop a single file.
The external drive must stay connected and accessible while OBS reads the files. YouTube receives the encoded live output; it does not fetch the MP4s from your drive.
Can I use videos from an external hard drive in a YouTube live stream?
Yes, by playing them on a computer and streaming that computer’s output through an encoder such as OBS. Before setting up the source, connect and mount the drive, then play each file locally to confirm it works. Arrange the files in the intended order and avoid renaming or moving them after adding them to OBS.
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- 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.
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A YouTube playlist is different: it organizes videos hosted on YouTube. Sharing a YouTube playlist link will not expose local files on your drive. Private videos in a YouTube playlist also require appropriate sharing permission for viewers. See YouTube Help’s playlist-sharing guidance.
What you need before starting
- A verified YouTube channel with no live-streaming restriction in the preceding 90 days. Check YouTube’s live-stream eligibility and setup guidance.
- OBS Studio and VLC installed. OBS specifies 64-bit VLC for 64-bit OBS.
- The external drive connected, mounted, and containing MP4 files that play locally.
- A scheduled or created YouTube Live event, its stream settings, and a reliable upload connection.
Your YouTube stream key is a credential that tells the encoder where to send the feed and allows YouTube to accept it. Treat it like a password: do not put it in screenshots, public pages, or examples. Follow YouTube’s current live-stream, eligibility, and copyright rules.
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- 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.)
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How to play local videos in a YouTube livestream
- Prepare the YouTube event. In YouTube Studio, open Live Control Room and create or schedule the event. Obtain the stream settings for the encoder. Keep the stream key private.
- Connect and check the drive. Mount the external drive before configuring OBS. Open each MP4 to check picture and sound, and settle the playback order. Leave the drive connected throughout the broadcast.
- Add the files to OBS. In the Sources dock, click + and select VLC Video. Add the MP4 files in the desired order. Enable Loop Playlist if the sequence should restart after the last file. Leave Shuffle Playlist off if you want a fixed order. OBS documents the VLC source and its controls in Media Sources.
- Set up the stream output. Configure OBS to stream to the YouTube event using the settings provided by Live Control Room. Start streaming from OBS, then inspect the event preview. Make the stream public or begin the event only when the preview looks and sounds right.
- Rehearse the full sequence. Test the same resolution, frame rate, scene layout, audio, and file order planned for the event. Confirm that the playlist advances, the drive remains available, and the YouTube preview is healthy. YouTube recommends testing before going live and continuously monitoring stream quality; its guidance recommends around 20% headroom above the total upload bitrate. See YouTube’s streaming tips.
- Monitor the live stream. Watch OBS and Live Control Room for interruptions or quality problems, and confirm that both audio and video remain correct as files change.
How long will YouTube keep the live-stream archive?
YouTube says streams shorter than 12 hours can be automatically archived and recommends keeping a local archive as backup. Do not rely on YouTube to capture a stream longer than 12 hours: YouTube warns that it may not be captured at all. For details, see YouTube’s live-stream archiving guidance.
Common problems and fixes
- VLC Video is missing from OBS: Install VLC. OBS requires it for this source; if you use 64-bit OBS, OBS specifies 64-bit VLC.
- Only one video plays: Check that all files are in the VLC Video playlist, rather than added as separate sources that may overlap.
- A file is missing or playback stops: Check that the drive is still mounted and that the source still points to the file. Recheck the sequence before reconnecting to a live event. OBS’s local-file playback documentation does not establish recovery behavior after a drive disconnect.
- The preview looks poor or viewers report buffering: Check stream health, encoder settings, and available upload bandwidth. YouTube recommends around 20% upload headroom above the total stream bitrate; rehearse under representative conditions.
- A YouTube playlist link does not show the local files: That is expected. A YouTube playlist contains videos hosted on YouTube, not files stored on your computer or external drive.
Or let it run in the cloud
If your goal is a continuous YouTube stream of uploaded videos, StreamNeo is a cloud alternative: upload your recording or build a playlist, add your YouTube stream key once, and go live. StreamNeo loops uploaded videos, so your computer and home connection do not have to stay on. The external-drive-and-OBS method above is for files played from a computer; StreamNeo plays uploaded videos and does not stream from a camera.
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- 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.
- Nothing has to stay on at home while the cloud stream runs.
- Videos stream as uploaded, up to 4K 60fps, at one flat price per slot rather than quality-based tiers.
- Automatic recovery is available if YouTube drops the stream.
- The first day is free with no card required; one free day is available per account.
The monthly option is $9.99 per month. Start your free StreamNeo day.
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Best Value
- 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.
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- 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.
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- 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
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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.
