Help Center
Common solutions for Bluetooth audio synchronization issues.
The sync works, but then drifts over time?
This is common with long-form content. LagSync v1.0 will include logic that attempts to re-align the buffer every 1.5 seconds. If it drifts, try toggling the extension Off and On to reset the MSE hook.
Does it work with Disney+ or Amazon Prime?
Yes. As long as the site uses standard HTML5 Video or MediaSource Extensions (MSE), LagSync can intercept the audio stream.
I see "No video detected" in the popup.
Ensure the video has actually started playing. Some players hide the <video> element until the first frame is loaded. Refreshing the page usually solves this.