How to Turn On Bluetooth LE Audio in Windows 11

What is Bluetooth LE Audio?

Bluetooth 🔷 LE Audio handles wireless data transmission more efficiently than older protocols. Lower power draw extends battery life on wireless headphones and earbuds while improving vocal clarity.

Enabling this protocol forces compatible headphones to stream via the more efficient LE codec.

Does Your 🪟 Windows 11 PC Support LE Audio?

Running this feature requires specific hardware configurations alongside Windows 11 version 22H2 or newer. Standard Bluetooth 🔷 adapters lack the necessary architecture for the protocol, meaning both the PC radio and associated drivers must explicitly support the specification.

• Run Windows 11 version 22H2 or newer
• Have Bluetooth 🔷 hardware that supports LE Audio
• Have drivers (software for hardware) that support LE Audio from your device maker

How to Turn Bluetooth LE Audio On or Off Using Settings

The Settings app ⚙️ provides a direct toggle for managing this audio protocol. Activating the option forces compatible hardware to switch over to the low-energy transmission method.

1. Open Settings:

   • Click the Start menu and select Settings, or
   • Press Windows key + I on your keyboard
2. On the left side, click Bluetooth & devices.
3. On the right side, find and click Devices to open device options.
4. Look for the option "Use LE Audio when available" and toggle it On or Off.

Windows 11 Bluetooth & devices Settings

Devices section in Bluetooth & devices Settings

Toggle "Use LE Audio when available"

How to Turn Bluetooth LE Audio On or Off Using the Registry (Advanced)

Advanced users can bypass the Settings app entirely by modifying the Windows Registry. Administrative privileges are required for this method, and a quick system backup prevents accidental headaches.

⚠️ Admin privileges required. Manual registry tweaks offer an alternative route for configuring the protocol. Mistakes in the database risk system stability, so creating a registry backup or system restore point beforehand remains a vital precaution.

1. Open the Registry Editor:

   • Press Windows key + R, type regedit, then press Enter.
2. Go to this folder path: Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\BthAvctpSvc\Parameters\Bats
3. Right-click on Bats, choose New > DWORD (32-bit) Value.
4. Name it UserPrefersClassicAudio.
5. Double-click this new entry and set the value:

   • 0 to enable Bluetooth LE Audio
   • 1 to disable Bluetooth LE Audio
6. Close the Registry Editor and restart your PC for the changes to take effect.

Editing the Registry to enable or disable LE Audio

Summary

• Bluetooth LE Audio lets you enjoy better sound and longer battery life on compatible devices.
• Only some Windows 11 PCs support LE Audio — make sure your PC meets the requirements.
• You can easily turn LE Audio on or off in the Settings app if your PC supports it.
• Advanced users can use the Registry Editor to change the setting but should be careful and back up first.
• Make sure Bluetooth is turned on to see the LE Audio option.
• By following these simple steps, you can get the most out of your Bluetooth audio experience on Windows 11!

Compatibility checks remain essential before attempting to toggle the protocol. Confirming hardware support guarantees access to improved voice clarity and extended hardware longevity.