How to Fix Bluetooth Audio Delay and Video Out-of-Sync on PC and TV
Actor lips moving before you hear the dialogue? How to fix Bluetooth latency in Windows 11, smart TVs, VLC player, and enable low-latency aptX.
Hamza Tariq
Systems & Security Specialist
Why Wireless Audio Lags
Encoding, transmitting over radio frequencies, and decoding audio introduces between 100ms and 300ms of latency—enough to noticeably desynchronize speech.
Simple Solutions
Modern media players like VLC allow you to adjust audio track synchronization on the fly (press J or K keys to shift audio by +/- 50ms), and Smart TVs include an A/V Sync offset slider.
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