bluetooth audio delay

Bluetooth audio delay on Windows 11 is a common issue where audio lags behind video or feels out of sync. The problem often stems from Windows settings, drivers, or services rather than the headset itself. Common fixes include checking the correct audio output device, running Microsoft's audio and Bluetooth troubleshooters, restarting Windows Audio services, updating or rolling back Bluetooth drivers, and re-pairing the headset. These steps address the audio chain from app to Bluetooth radio to device. Users should methodically reset each link before assuming hardware replacement is needed.