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Check two separate copies: the event archive in YouTube Studio and any local recording saved by your encoder. Either may be recoverable, but neither is guaranteed. If you want to continue broadcasting, verify the event, stream key, preview, and stream health before restarting; YouTube does not document that a restarted feed will rejoin the same event or repair its archive.
1. Check whether YouTube saved the stream
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Open YouTube Studio and select Content, then the Live tab. Find the interrupted event and check whether an archive is listed.
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Open the archive and check that it plays. Note the last intact timestamp and whether both picture and sound are present. If it is missing, still processing, or incomplete, do not assume that restarting the encoder will restore the missing section.
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YouTube says streams under 12 hours can be automatically archived, but warns that streams exceeding 12 hours may not be captured at all. Automatic archiving is not a guarantee that an interrupted stream will have a complete recording. See YouTube’s archive guidance.
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2. Look for the encoder’s local recording
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On the computer that ran the encoder, check its configured recording destination. The file may be in a chosen folder or on an external drive rather than in YouTube Studio.
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Open the file and play it. Check whether it contains the expected video and audio, and identify the last intact point. A file that exists is not necessarily complete or playable.
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Keep this file as a separate copy. A local recording may be edited or uploaded later, subject to your content rights and workflow. It does not recreate footage that was never recorded, and it should not be treated as something that can be merged into the interrupted YouTube archive.
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YouTube recommends keeping a local archive as a backup and checking that local archive files are intact. Its computer streaming tips and streaming tips cover local recording and monitoring.
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3. Can you restart the same YouTube Live event?
Possibly, depending on the encoder and the event’s state, but YouTube’s published guidance does not promise that a feed restarted after a power cut will continue the same event, keep the same watch page live, or join separate segments into one archive. Treat recovering a saved recording and resuming a broadcast as different tasks. Do not delete or replace the event while checking what is available.
If you choose to try broadcasting again, first inspect the selected event and stream details in Live Control Room. Check that the encoder is using the intended stream URL and current stream key. YouTube’s encoder setup guide explains connecting an encoder; if the encoder reports a key error, YouTube advises copying the current key from Live Control Room into the encoder. See also its live stream troubleshooting guide.
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Restore power and network access, then start the encoder only after confirming the correct event and stream details.
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Check the Live Control Room preview and stream health. Confirm that the video and audio are present before treating the restart as successful.
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If the feed does not appear or the encoder reports an error, stop and troubleshoot the connection and key rather than repeatedly starting new feeds without checking which event is selected.
4. Diagnose whether the problem is the encoder or the connection
Use the encoder’s output and the stream preview to separate a local production problem from an outbound connection problem.
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The encoder output itself is missing, distorted, or has bad audio: check source routing and input quality, encoder errors, and CPU load. Review the local recording to see whether the fault is present there too.
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The encoder output looks healthy but YouTube is not receiving it reliably: investigate the outbound connection. YouTube recommends checking the connection and contacting your internet service provider if needed.
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The archive and local recording differ: preserve both, note each file’s last intact point, and use the playable copy for any later edit or upload.
YouTube’s troubleshooting guidance recommends checking encoder output, CPU load, and the local archive before focusing on the outbound connection.
5. What DVR can and cannot recover
YouTube DVR lets viewers pause or rewind within limits while a stream is live. It is a viewer feature, not a creator-side archive or a way to recover footage after a power cut. YouTube notes that DVR behavior has limits, particularly for streams longer than 12 hours. See Turn on DVR on live streams.
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Record locally as well as streaming. Choose and confirm the recording destination before going live; verify that the file opens and plays.
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Check file growth during the stream. Confirm that the local archive is being written and its size is increasing, rather than discovering after an outage that recording never started.
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Test the recovery plan. YouTube recommends testing failover by stopping the primary encoder or disconnecting its Ethernet cable, and monitoring the stream. Know how your encoder and event behave before relying on them in a real outage.
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Keep a separate copy. A backup drive can preserve a recording you already made; it cannot reconstruct a portion that was never captured.
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These checks follow YouTube’s computer streaming tips and streaming tips.
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