Bluetooth audio delay on Windows 11 disrupts video sync, gaming, and calls, often due to outdated drivers, codec mismatches, or power-saving configurations. To resolve latency, start by updating/reinstalling Bluetooth drivers via Device Manager, then disable audio enhancements in Sound settings. This guide prioritizes quick fixes to ensure precise troubleshooting for lag-free audio.
Press Win + X and select Device Manager; then expand Bluetooth.
Right-click your adapter (e.g., Intel, Qualcomm) and choose Update driver → Search automatically.
If no update is found, select Uninstall device and then restart your PC to reinstall drivers.
Search sound in start menu or Right-click the speaker icon and select Sounds; then go to the Playback tab.
Double-click your headphones to open their properties and switch to the Enhancements tab.
Check Disable all enhancements and click Apply.
Press Win + R, type services.msc, and hit Enter.
Locate Bluetooth Support Service in the list.
Right-click it and select Restart; if the startup type is Manual, change it to Automatic.
Open Settings (Win+I) → Bluetooth & devices and select your headphones.
Navigate to Sound settings.
Under Audio format, choose a low-latency codec such as aptX LL or AAC (if supported by your hardware).
If codecs aren’t visible, consider using third-party tools like Bluetooth Tweaker.
Open Device Manager.(Press Win + X)
Right-click your Bluetooth adapter and select Properties.
Navigate to the Power Management tab and uncheck Allow the computer to turn off this device to save power.
