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To restart a podcast livestream after OBS itself crashes, use an external process supervisor to detect that OBS has exited and relaunch it with OBS’s --startstreaming launch parameter. OBS’s automatic reconnect can help when the connection drops while OBS is still running; it cannot relaunch an OBS process that has stopped.
First identify what stopped
A failed livestream does not always mean OBS crashed. If OBS is still open but the stream disconnects or drops frames, investigate the connection between your computer and the remote ingest server. OBS’s connection guide describes dropped frames and intermittent disconnections as network-path problems: OBS stream-connection troubleshooting.
If OBS has exited, reconnect settings cannot help: something outside OBS must notice the process ended and start it again. And if only a media or capture source freezes while OBS remains open, source-level recovery is a separate solution; it does not restart the OBS application.
What you need for crash recovery
- A working OBS setup: the intended service or account, stream key, profile, scene collection, and starting scene.
- A launch argument: OBS documents
--startstreamingas the option to start streaming automatically when OBS launches. See the OBS launch-parameter guide. - An external supervisor: an operating-system task or maintained third-party process supervisor that starts OBS on boot and relaunches it after an unexpected exit.
- A platform test: restarting OBS does not guarantee the destination will keep the same live event active or accept the encoder reconnect. Verify the behavior for your service, account, and event configuration before relying on it.
Set up and test OBS’s automatic-start argument
- Configure OBS normally. Select the correct streaming service or account, set the intended stream key, and choose the profile, scene collection, and starting scene. Protect stream credentials; do not put them in a shared script, log, or publicly visible shortcut.
- Try the launch argument manually before automating it. Close OBS, then launch it with
--startstreamingusing the method for your operating system below. Confirm that the expected scene loads and the intended broadcast begins. If it does not, fix the OBS configuration before adding a supervisor. - Configure a supervisor to start and monitor OBS. Set it to launch OBS at the appropriate time, restart it after an unexpected exit, and use a delay with finite retries or backoff. Make sure it checks for an existing OBS instance before starting another; otherwise, a supervisor may create duplicate processes or a repeated crash loop. These are operational safeguards, not guarantees provided by OBS.
- Test the full failure path safely. At a time when an interruption is acceptable, verify the normal stream, trigger a controlled OBS exit, and check that only one OBS instance returns and starts streaming. Confirm at the destination that the expected broadcast resumes. Also test a restart when the internet is unavailable: relaunching OBS cannot restore a failed network or guarantee the platform’s event state.
- Check stream health and logs after recovery. If OBS stayed open and only the connection failed, troubleshoot the connection, ingest server, bitrate, drivers, firewall, or other network factors rather than adding a process-restart loop. OBS recommends testing before a stream and monitoring stream health during it; see YouTube’s live-stream encoder guidance.
Launch OBS with the argument on your operating system
Windows
OBS’s launch guide explains how to add launch arguments to a Windows shortcut. For an automated launch, set the task’s working directory—the Start in field—to the folder containing obs64.exe. The executable location and task options vary by installation, so use the path on your own computer. Add --startstreaming to the launch arguments and test the shortcut or task before giving it responsibility for recovery.
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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.
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- 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.
macOS
OBS documents passing launch arguments from Terminal with open -a "OBS" --args --startstreaming, or through an Automator workflow. This starts OBS with the argument; it does not watch for a crash. Use a separate supervisor to detect an unexpected exit and relaunch it.
Linux
The OBS launch-parameter guide documents launch arguments, but does not provide a Linux systemd or other process-supervisor recipe. Use documentation for the supervisor and Linux distribution you run, and test its working directory, user permissions, environment, restart policy, and duplicate-instance behavior. Do not assume a service configuration for another host is safe to copy without checking it.
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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.)
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- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Choose the recovery method that matches the failure
| What happened | Use | What it will not do |
|---|---|---|
| Temporary network interruption while OBS remains open | OBS stream reconnect settings and network troubleshooting. OBS identifies dropped frames and intermittent disconnections as network-path issues in its connection troubleshooting guide. | It cannot restart OBS after the process exits. |
| OBS crashed or was forced to exit | An external process supervisor that relaunches OBS with --startstreaming, followed by a test against the destination platform. |
The launch argument alone does not monitor crashes or guarantee that the platform will continue the same event. |
| A source froze, went blank, or stopped responding while OBS stayed open | Source-level troubleshooting or recovery. | The third-party Freeze Watchdog project says it can restart selected frozen, blank, or unresponsive sources; its documentation does not claim to relaunch a crashed OBS process. It reports testing with OBS Studio 32.1.1 on 64-bit Windows and Linux and warns that compatibility with nearby versions is not guaranteed. This is the project’s claim, not an OBS endorsement. |
| The computer lost power or restarted | Address power continuity and configure operating-system startup automation if OBS should launch after boot. | A UPS alone does not monitor OBS or configure it to resume streaming. |
Common problems and fixes
- OBS opens but does not start the stream: first test the documented
--startstreamingargument by launching OBS manually. Check that the intended account or service, stream key, profile, and scene collection are configured. Then check the supervisor’s arguments and working directory. - The stream drops but OBS stays open: this is a connection problem, not an OBS process crash. Check stream health and follow OBS’s network troubleshooting guidance rather than repeatedly restarting the application.
- The supervisor starts a second OBS instance: configure an existing-process check before launch and test it. Avoid overlapping restart attempts.
- OBS restarts repeatedly: use a delay and finite retry or backoff policy, then inspect OBS logs and the host. A supervisor should not spin indefinitely if OBS cannot start or the connection is unavailable.
- OBS returns but the broadcast does not: determine whether OBS is streaming and whether the platform accepts the reconnect for that event. A process restart alone cannot guarantee the destination’s live-event behavior.
- A plugin fixes a frozen source but not a crash: source recovery operates inside a running OBS session. It is not a substitute for a process supervisor.
Or let it run in the cloud
If your podcast stream is a prerecorded video that should loop on YouTube, StreamNeo is a different option from supervising OBS: upload the video, add your YouTube stream key, and go live. It keeps the stream running from the cloud, so nothing has to stay on at home; it plays the uploaded video rather than going live from a camera.
- Any quality up to 4K 60fps at one flat price per slot, with the uploaded video streamed as made.
- Automatic recovery if YouTube drops the stream.
- The first day is free with no card.
Monthly: $9.99 per month. See StreamNeo or its pricing page for details. Start your free day with StreamNeo.
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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
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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.
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