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Troubleshooting

Your go-to solution guide for resolving common streaming issues.
Ella
By Ella
• 15 articles

How to Troubleshoot Failed Pre-Recorded Streams?

This article explains how to identify and resolve common issues that may prevent a pre-recorded stream from starting, playing correctly, or completing successfully in OneStream Live. Common Symptoms - Stream does not start at the scheduled time. - Stream remains in Processing or Pending status. - Stream fails immediately after starting. - Viewers see a black screen or playback errors. - Audio or video is missing. - Stream stops before the video finishes. Common Causes - Unsupported video or audio formats. - Corrupted or damaged media files. - Incomplete video uploads. - Incorrect stream scheduling. - Invalid or disconnected destinations. - Network interruptions during upload. - Destination platform errors. Troubleshooting Steps Verify the Video Upload - Make sure the video uploaded successfully. - Confirm that processing is complete before the scheduled broadcast. - If processing is stuck for an extended period, upload the video again. Check Video Format and Encoding Use recommended settings: - Container: MP4 - Video Codec: H.264 (AVC) - Audio Codec: AAC - Frame Rate: Constant 30 or 60 FPS - Resolution: 720p or 1080p Unsupported codecs, variable frame rates, or corrupted files may cause processing or playback issues. Review the Stream Schedule - Verify the scheduled date and time. - Make sure the event has not expired. - Schedule the stream early enough for the video to finish processing. Check the Destination - Make sure the destination is properly connected. - Verify destination authentication and permissions. - Confirm the stream key and destination settings are current. - Check whether the destination platform is available. - Reconnect the destination if necessary. Test the Video File Play the video locally and check for: - Playback interruptions. - Missing audio. - Corrupted frames. - Unexpected freezing. If the video does not play correctly, export a new copy and upload it again. Re-upload the Video - Delete the failed upload, if appropriate. - Upload a fresh copy of the video. - Wait for processing to complete. - Test the stream before the scheduled event. Check Internet Stability - Use a stable wired connection whenever possible. - Avoid interrupting the upload. - Ensure sufficient upload bandwidth. Create a Test Event - Create a new pre-recorded event. - Upload the same video. - Stream it to a test destination. - Confirm that the event starts successfully. If Playback Is Incorrect - Confirm the source file contains both video and audio. - Verify the video uses supported codecs. - Check for playback issues reported by the destination platform. - Refresh the player and test on another browser or device. Related Articles - How to Schedule a Pre-recorded Stream? - How to View and Edit Scheduled Streams?    

Last updated on Jul 23, 2026

How to Troubleshoot an Audio Echo Issue in OneStream Live Studio?

Echo in OneStream Live Studio can usually be resolved with a few simple setup adjustments. Follow the steps below to identify the source of the echo and improve your broadcast audio quality. Setup Adjustments - Turn off or mute all audio sources on your computer to avoid interference. - Close unnecessary browser tabs and mute your speakers. - Make sure the stream preview on your OneStream home screen isn’t playing with sound. - Avoid watching the stream on the same device you're using for streaming, as this can overload your CPU and create an echo. - Headphone usage is also a good way to cancel any echo effect. If there are any guests in the studio, make sure they also wear them. - Try enabling the Echo cancellation and Reduce mic background noise option in the Audio section in Studio settings. - Turn off any browser extensions that might disrupt your setup, and try using an incognito window or a different browser. Check Your Browser - Disable unnecessary browser extensions that may interfere with your Studio session. - Try opening Studio in an Incognito/Private window. - Clear your browser cache if the issue continues. - Try using a different browser. ::tip:: Google Chrome is recommended for the best experience. Testing with a Local Recording - If the local recording on your device also has an echo, your audio sources might be misconfigured or malfunctioning. Double-check your settings, follow the recommendations above, and restart your equipment. - If your stream has an echo but the local recording sounds fine, reach out to our Support team for further assistance. Using headphones, muting unnecessary audio sources, and ensuring that guests also use headphones are some of the most effective ways to prevent audio feedback and echo during live broadcasts. If the issue continues after completing these steps, contact OneStream Live Support for further assistance. Related Articles - How to Share Audio in OneStream Live Studio?

Last updated on Aug 05, 2026

How to Troubleshoot Audio Quality Issues in OneStream Live Studio?

Poor audio quality making your stream sound bad? Learn how to troubleshoot common issues such as echo, background noise, clicking sounds, and distortion to deliver clear, professional audio and a better viewing experience. Here’s how to fix it. Check your settings - Click the gear ⚙️ icon under your stream preview in OneStream Live. - Go to Audio - In the Audio section, turn on all of the given three audio settings for better audio gain. Run an external test - Record your audio externally using this website. - Compare the quality between Studio and the external tool. - If the problem persists on both, it's likely an equipment issue. Consider consulting your hardware manufacturer. - If the external recording is fine, proceed with the checks below. Check your browser - Make sure you are using the latest version of your browser. - Disable unnecessary browser extensions or ad blockers that may interfere with Studio. - Clear your browser cache and cookies. - Try using an Incognito/Private window. - If the issue persists, try another browser. Google Chrome is recommended for OneStream Live Studio. Check Your Audio Devices - Make sure your microphone is securely connected. - If using Bluetooth headphones or microphones, check the battery level and connection. - Disconnect and reconnect your external microphone. - Make sure the correct microphone is selected in Studio and your computer's system settings. - Keep your microphone away from speakers to prevent feedback. - If possible, test with another microphone or headset. Check Your Internet Connection An unstable internet connection may affect the quality of your live broadcast. - Run a Speed Test: Check your upload speed. We recommend at least 10 Mbps, with an ideal speed of over 25 Mbps. - If possible, use a wired Ethernet connection instead of Wi-Fi. - Close applications that consume significant bandwidth. - Avoid running large downloads or uploads during your broadcast. Check Your System Performance High CPU usage can affect your Studio session and overall broadcast performance. - Start your Studio session or recording. - On Windows, press Ctrl + Alt + Delete and open Task Manager. - On Mac, open Activity Monitor. - Check your CPU usage while Studio is running. If CPU usage is consistently 80% or higher: - Close unnecessary applications and browser tabs. - Keep your laptop connected to power. - Restart your computer. - Reduce your stream resolution. - Disable unnecessary Studio features or visual effects. - If the issue continues, consider using a device with greater processing power. If the issue continues after completing these steps, contact OneStream Live Support for further assistance. Related Articles - How to Troubleshoot If I Can't Hear My Guest in OneStream Live Studio?

Last updated on Aug 05, 2026

How to Troubleshoot a Camera That Doesn't Work in OneStream Live Studio?

If you encounter a camera permission error when entering OneStream Live Studio, you can usually resolve it by updating your browser's camera permissions. Allow Camera Permissions in Your Browser Chrome - Copy and paste chrome://settings/content/camera into your browser's address bar. - Find OneStream Live under Not allowed to use your camera. - Set the camera permission to Allow. Firefox - Copy and paste about:preferences#privacy into your browser's address bar. - Scroll down to Permissions and click Settings next to Camera. - Find OneStream Live and set the permission to Allow. - Click Save Changes. Safari - Open Safari Settings. - Click Websites. - Select Camera. - Find OneStream Live and set the permission to Allow. Microsoft Edge - Open Microsoft Edge and enter edge://settings/content/camera in the address bar. - Locate OneStream Live under Not allowed to use your camera. - Change the camera permission to Allow. - Refresh the OneStream Live Studio page and try accessing your camera again. Additional Troubleshooting Steps If updating your browser's camera permissions does not resolve the issue, try the following: - Clear your browser's cache and restart the browser. You may be prompted to grant camera permission again. - Restart your computer and try accessing OneStream Live Studio again. - Temporarily disable browser extensions, such as ad blockers, and open OneStream Live Studio in Incognito or Private mode. - Try accessing OneStream Live Studio using a different browser. - For Mac users: Go to System Settings > Privacy & Security > Camera and make sure your browser has camera access enabled. - Check whether your camera is working using an online camera testing tool or by testing it on another platform, such as Google Meet. If the issue continues after completing these steps, contact OneStream Live Support for further assistance. Related Articles -  How to Create a Live Session in OneStream Live Studio?

Last updated on Aug 05, 2026

How to Troubleshoot Screen Sharing Issues in OneStream Live Studio?

Having trouble sharing your screen in OneStream Live Studio? Follow these quick troubleshooting steps to check your browser, system permissions, and screen-sharing settings. Check your operating system and browser Windows - Make sure your browser is updated. - Disable ad blockers and unnecessary browser extensions. - Try using a different browser if the issue persists. ::tip:: Google Chrome is recommended for OneStream Live Studio. Mac - Go to System Settings > Privacy & Security. - Select Screen & System Audio Recording. - Enable permission for your browser, such as Google Chrome. - Restart your browser. Check the Window You Want to Share - If the application is in full-screen mode, exit full screen. - Switch to Windowed or Full Window mode. - Open screen sharing again and select the application window. Additional Troubleshooting - Refresh or restart your browser. - Close other screen-sharing applications. - Check your internet connection. - Close unnecessary applications running in the background. - Try sharing your entire screen instead of a specific window. - Leave and rejoin the Studio session. - Restart your computer and try again. If it doesn't, there may be compatibility issues between your camera and the browser. Consider contacting the camera manufacturer. If the issue continues after completing these steps, contact OneStream Live Support for further assistance. Related articles - How to Share External Media in Live Studio?

Last updated on Aug 05, 2026

How to Troubleshoot if the Microphone Doesn't Work in OneStream Live Studio?

If your microphone is not working in OneStream Live Studio, your browser may not have permission to access it. Follow the steps below to enable microphone access in your browser and try the additional troubleshooting steps if the issue persists. Allow Microphone Permissions in Your Browser Chrome - Enter chrome://settings/content/microphone in the browser's address bar. - Find app.onestream.live under Not allowed to use your microphone. - Set the microphone permission to Allow. Firefox - Enter about:preferences#privacy in the browser's address bar. - Scroll to Permissions and click Settings next to Microphone. - Find app.onestream.live and set it to Allow. - Click Save Changes. Microsoft Edge - Enter edge://settings/content/microphone in the browser's address bar. - Find app.onestream.live under the blocked or not allowed websites. - Set the microphone permission to Allow. Safari - Open Safari Settings. - Go to Websites > Microphone. - Find app.onestream.live in the list of websites. - Set the microphone permission to Allow. Additional Troubleshooting Steps - Clear your browser cache and restart the browser. - Restart your computer and try again. - Disable browser extensions, such as Adblock, and open OneStream Live Studio in Incognito or Private mode. - Try using a different browser. - For Mac users: Go to System Settings > Privacy & Security > Microphone and make sure microphone access is enabled for your browser. - Test your microphone using an online microphone testing tool or another platform, such as Google Meet. - If the microphone still does not work, try disconnecting and reconnecting the microphone or selecting a different microphone from your browser or Studio settings. Related Articles - How to Create a Live Session in OneStream Live Studio?

Last updated on Aug 05, 2026

How to Troubleshoot Video Quality Issues in OneStream Live Studio?

If your video quality appears low or degraded during a OneStream Live Studio session, the issue may be related to your camera settings, browser, internet connection, or device performance. Follow the troubleshooting steps below to improve your video quality. Check Camera Settings and Hardware - Click the Settings icon below the preview canvas in OneStream Live Studio. - In the Camera section, select the highest available video resolution. - Make sure you have sufficient lighting for a clear and sharp video. - Check that your camera supports higher resolutions, such as HD or Full HD. ::tip:: Studio uses your camera's highest supported resolution; upgrade your camera for better quality if needed. Check Your Browser - Make sure your browser is updated to the latest version. - Disable ad blockers and unnecessary browser extensions. - If the issue persists, try using a different browser. ::tip:: Google Chrome is recommended for the best experience. Check Your Internet Connection A slow or unstable internet connection may affect your video quality. - Run an internet speed test and check your upload speed. - We recommend an upload speed of at least 10 Mbps, with 25 Mbps or higher being ideal. - Restart your modem or router if your connection is unstable. - Use an Ethernet cable for a more stable connection whenever possible. - If using Wi-Fi, move closer to your router. - Contact your Internet Service Provider (ISP) if low speeds continue. Check Your Device Performance High CPU usage can affect Studio performance and video quality. For Windows - Press Ctrl + Alt + Delete. - Open Task Manager. - Check your CPU usage. For Mac - Open Launchpad. - Open Activity Monitor. - Check your CPU usage. If CPU usage is 80% or higher: - Close unnecessary applications running in the background. - Keep your laptop connected to a power source. - Restart your device. - Lower the camera resolution in Studio. - If the issue persists, consider using a device with better processing power. Related Articles - How to Record a Session on OneStream Instant Live Studio? - How to Share External Media in Live Studio?

Last updated on Aug 05, 2026

How to Troubleshoot Common Issues with the Android Browser?

If you experience browser-related issues on your Android device, such as slow loading, pages not opening, or unexpected errors, try the troubleshooting steps below to resolve common problems. Clear Cache and Cookies - Open Google Chrome. - Tap the three-dot menu in the top-right corner. - Select Clear browsing data. - Select the data you want to remove and tap Clear data. - For other browsers, go to Settings > Privacy > Clear browsing data. Take a Screenshot - Open the screen you want to capture. - Press the Power and Volume Down buttons simultaneously. Update Your Browser - Open the Google Play Store. - Search for your browser, such as Chrome or Firefox. - If an update is available, tap Update. ::tip:: Ensure your browser is up to date, as updates often include performance improvements and bug fixes. Restart Your Browser or Device - Close the browser completely. - Restart your Android device. - Open the browser again and check if the issue is resolved. - Restarting can help clear temporary glitches. Check Your Internet Connection - Make sure you have a stable Wi-Fi or mobile data connection. - Switch between Wi-Fi and mobile data to check if the issue persists. - A poor internet connection may cause pages to load slowly or fail to load. Try an Alternative Browser - Download and install another browser, such as Firefox or Opera, from the Google Play Store. - Open the same website in the alternative browser. - If the issue does not occur there, the problem may be specific to your original browser. Related Articles - How to Disable the Integrated Camera in Windows 10? - How to Fix Audio and Video Sync Issues of RTMP Encoder Stream?

Last updated on Aug 05, 2026

How to Troubleshoot and Fix Echo Issues in RTMP Encoder's Stream?

Echo in an RTMP Encoder stream can affect audio quality and the overall viewer experience. It is often caused by audio feedback, incorrect audio settings, or multiple audio sources playing at the same time. Follow the steps below to troubleshoot and resolve common echo issues. Check Your Audio Setup - Keep your microphone away from speakers to prevent it from picking up speaker audio. - Use headphones instead of speakers when monitoring your stream. - Make sure no browser tabs or other applications are playing audio. - Turn off or mute your computer speakers to prevent audio feedback. Check for Duplicate Audio Sources - Make sure the same microphone or audio input is not added more than once in your encoder. - Ensure that only the required audio source is enabled. - Disconnect unnecessary microphones, webcams, Bluetooth headsets, or audio interfaces that may be creating duplicate audio. Record Locally - Record a short segment locally and check whether the echo is present. - If the echo is present in the local recording, the issue is likely related to your microphone, audio setup, or hardware. - If there is no echo in the local recording but it appears in the live stream, the issue may be related to your encoder or streaming platform settings. Check Encoder Audio Settings - Make sure the audio bitrate and sample rate are configured correctly. - Ensure the audio settings are consistent across your encoder, microphone, and other connected audio devices. - Check that the correct audio input source is selected. Restart Your Equipment - Restart your computer and RTMP encoder. - Disconnect and reconnect your microphone or audio interface. - Restarting your equipment can help resolve temporary audio or software-related glitches. Related Articles

Last updated on Aug 05, 2026

How to Troubleshoot Video Quality of RTMP Encoder's Stream?

Pixelation and buffering can negatively impact your stream quality and viewer experience. These issues are commonly caused by incorrect encoder settings, insufficient internet bandwidth, or high device resource usage. Follow the troubleshooting steps below to improve your stream stability and quality. Check Your Encoder Settings - Make sure your encoder settings match the recommended streaming settings. - Avoid unsupported resolutions or settings that exceed the recommended FPS or keyframe interval. - Ensure your video bitrate is sufficient for your selected resolution: - 720p (HD): Minimum 1.5 Mbps - 1080p (Full HD): Minimum 3 Mbps - Adjust your settings and test a new stream if they do not meet the recommended requirements. - If you use OBS, run OBS Analyzer to identify and resolve critical issues or warnings. Check Your Internet Connection - Check whether your upload speed is sufficient for your selected bitrate. - Run an internet speed test to check your upload speed. - We recommend at least 10 Mbps, with 25 Mbps or higher being ideal. - Select the server that provides the highest upload speed and use it in your encoder settings. - Set your video bitrate to no more than half of your available upload speed. - Restart your modem or router if your connection is unstable. - Use an Ethernet connection whenever possible for better stability. - If Ethernet is not available, move closer to your Wi-Fi router. - Contact your Internet Service Provider (ISP) if low speeds continue. Check Your Device Performance High CPU usage can affect stream stability and cause buffering or pixelation. For Windows - Press Ctrl + Alt + Delete. - Open Task Manager. - Check your CPU usage. For Mac - Open Launchpad. - Open Activity Monitor. - Check your CPU usage. If CPU usage is 80% or higher: - Close unnecessary applications running in the background. - Keep your laptop connected to a power source. - Restart your device. - Lower your encoder settings, such as bitrate, resolution, or FPS. - Try a slower encoder preset if your device can handle it better. - If high CPU usage continues, consider upgrading to a device with better processing power. Related Articles - How to Schedule an Encoder Broadcast? -  How to Send a Live Stream from vMix to OneStream Live?

Last updated on Aug 05, 2026

How to Troubleshoot If I Can't Hear My Guest in OneStream Live Studio?

If you cannot hear your guest during a OneStream Live Studio session, the issue may be related to the guest's microphone, audio settings, or your speaker output. Follow these steps to identify and resolve common audio issues. Check Your Guest's Audio - Make sure your guest has been added to the live stream. If the guest is still backstage, you will not be able to hear them. - Check that the Microphone icon is not muted. - Ask your guest to confirm that their microphone is turned on and not muted. - Ask your guest to click the Settings icon in Studio and open the Audio tab. - Make sure the correct microphone is selected as the audio input. - Ask your guest to speak and check whether the audio level bar responds, confirming that the microphone is working. Check Your Audio Settings If your guest's audio settings are correct, check your own Studio settings: - Click the Settings icon in Studio and open the Audio tab. - Make sure the correct speakers or headphones are selected for audio output. - Check that your computer's volume is turned up and not muted. - Right-click the Studio browser tab and make sure the tab is not muted. Additional Troubleshooting Steps - Check that the guest's browser has permission to access the microphone. - Ensure the guest has a stable internet connection. - Ask the guest to leave and rejoin the Studio session. - Try using a different microphone or headset. - Close other applications that may be using the microphone. - Refresh or restart the browser and rejoin the Studio. - Try using a different supported browser, preferably Google Chrome. Related Articles - How to Invite Attendees to OneStream Live Studio? - How to Authenticate Guests in OneStream Live Studio?

Last updated on Aug 05, 2026

How to Fix Audio and Video Sync Issues of RTMP Encoder Stream?

Audio and video synchronization issues in an RTMP Encoder stream can be caused by incorrect encoder settings, audio source problems, network instability, or high CPU usage. Follow the steps below to identify and resolve common synchronization issues. Check Your RTMP Encoder Settings - Make sure the correct video and audio devices are selected in your encoder. - Set the audio codec to AAC with a sample rate of 44.1 kHz. - Avoid using 48 kHz, as it may cause audio issues on some devices or streaming platforms. - If the issue occurs on a specific streaming platform, check that your audio settings meet its requirements. Test With a Local Recording - Record a short video locally using your RTMP encoder. - If the local recording has synchronization issues, the problem may be related to your encoder settings or audio source. - Open your encoder's Audio Mixer or Advanced Audio Properties. - Adjust the Audio Sync Offset using positive or negative values, such as +200 ms or -200 ms. - Test the recording again and adjust the offset until the audio and video are synchronized. Check Network and CPU Performance - If the local recording is synchronized but the live stream is not, check your internet connection and CPU usage. - Make sure your upload speed is sufficient for your selected stream settings. - Close unnecessary applications to reduce CPU usage. Restart Your Equipment - Restart your RTMP encoder and streaming software. - Restart your computer or laptop. - Disconnect and reconnect external microphones, cameras, or audio interfaces. - Reconnect your equipment and test the stream again. Additional Troubleshooting Steps - Make sure your video FPS and encoder settings are consistent to prevent synchronization issues. - Monitor your encoder for dropped frames during the stream. - Use an Ethernet connection instead of Wi-Fi for a more stable connection. - Lower the video resolution, FPS, or bitrate if your CPU usage is high. - Update your encoder software, camera drivers, and audio drivers. - If using Bluetooth headphones or microphones, try a wired device to avoid audio delays.   Related Articles - How to Schedule an Encoder Broadcast?

Last updated on Aug 05, 2026