topic Re:Intel® Smart Sound Technology for Bluetooth® Audio didn't recognize devices properly in Wireless

Intel® Smart Sound Technology for Bluetooth® Audio didn't recognize devices properly

SurajD — Tue, 13 Jan 2026 12:40:25 GMT

Been a while since I having issue with this one. Using Windows 11 25H2 on my Acer Nitro AN515-57. From the beginning, I had problems with connecting sound devices via bluetooth (headphones, speaker, mic), all of the connected devices showing as a "HandsFree device" in settings with terrible sound without additional settings. Tried to use "native" drivers from acer site, tried to be up to date from intel site, nothing helps.

Thank you for help! Have a good day!

Re: Intel® Smart Sound Technology for Bluetooth® Audio didn't recognize devices properly

RandyT_Intel — Wed, 14 Jan 2026 04:00:58 GMT

Hi @SurajD,

Thank you for posting here in our community. To effectively diagnose and address the issue you're experiencing, I kindly ask you to provide detailed responses to the following questions. This information will help us isolate the problem and determine the most appropriate course of action.

Are you using any USB Bluetooth dongle or only the built-in adapter?
What version of the Bluetooth and Wireless drivers are currently installed?
Any Bluetooth or audio-related errors in Event Viewer → System/Application logs?
Does the issue persist in Safe Mode with Networking?
Does the same headset work correctly on another PC or phone?
Have you made any software or hardware changes to the system recently?
Have you tried rolling back to a previous stable Bluetooth or audio driver version? If yes, could you document the exact driver version that worked properly before the issue started?
What is the make and model of the Bluetooth audio devices you are trying to connect (e.g., brand and model of headphones, speakers, or microphone)?

I look forward to your response and am committed to resolving your issue promptly.

Best regards,

Randy T.

Intel Customer Support Technician

Re: Intel® Smart Sound Technology for Bluetooth® Audio didn't recognize devices properly

SurajD — Wed, 14 Jan 2026 11:05:31 GMT

Hi @RandyT_Intel ,

Using only the built-in adapter
Bluetooth version: 5.2
Event Viewer: Showing a warning for Killer(R) Wi-Fi 6 AX1650i 160MHz Wireless Network Adapter (201NGW)
Log Name: System
Source: Netwtw10
Date: 14-01-2026 03:30:14 PM
Event ID: 6062
Task Category: None
Level: Warning
Keywords: Classic
User: N/A
Computer: LAPTOP-NBQNML5F
Description:
6062 - Lso was triggered
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Netwtw10" />
<EventID Qualifiers="32768">6062</EventID>
<Version>0</Version>
<Level>3</Level>
<Task>0</Task>
<Opcode>0</Opcode>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2026-01-14T10:00:14.8506942Z" />
<EventRecordID>17090</EventRecordID>
<Correlation />
<Execution ProcessID="4" ThreadID="12884" />
<Channel>System</Channel>
<Computer>LAPTOP-NBQNML5F</Computer>
<Security />
</System>
<EventData>
<Data>\Device\NDMP1</Data>
<Data>Killer(R) Wi-Fi 6 AX1650i 160MHz Wireless Network Adapter (201NGW)</Data>
<Binary>000000000200300000000000AE170080000000000000000000000000000000000000000000000000</Binary>
</EventData>
</Event>

I didn't check with Safe Mode with Networking.
Yes, works completely fine with other devices.
No software/hardware changes.
I have tried rolling back to the previous version but nothing helps.
I am using the JBL Flip4 speaker & Boat Headset.

Re: Intel® Smart Sound Technology for Bluetooth® Audio didn't recognize devices properly

SurajD — Wed, 14 Jan 2026 11:10:25 GMT

Hi @RandyT_Intel

For now, I disabled "Intel® Smart Sound Technology for Bluetooth® Audio" after all working fine.

Re:Intel® Smart Sound Technology for Bluetooth® Audio didn't recognize devices properly

RandyT_Intel — Wed, 14 Jan 2026 21:41:01 GMT

Hi @SurajD,

Just to confirm, do you still need further assistance, or are you all set for now with the temporary workaround you discovered?

You mentioned that disabling “Intel® Smart Sound Technology for Bluetooth® Audio” resolved the issue on your side, please let me know if everything is working properly or if you'd like additional support.

Best regards,

Randy T.

Intel Customer Support Technician

Re: Intel® Smart Sound Technology for Bluetooth® Audio didn't recognize devices properly

SurajD — Thu, 15 Jan 2026 09:53:23 GMT

Hi @RandyT_Intel,

Yes, I believe that disabling is only a temporary fix. My goal is to fully resolve this issue. I look forward to your genuine support.

Re:Intel® Smart Sound Technology for Bluetooth® Audio didn't recognize devices properly

RandyT_Intel — Thu, 15 Jan 2026 21:36:45 GMT

Hi @SurajD,

Understood. We will proceed with further isolation steps. Since safe mode testing has not yet been performed, please test the behavior in Safe Mode to help determine whether the issue is related to a driver‑level problem or an operating system‑level conflict.

Additionally, please test using the OEM‑provided Bluetooth driver, as it is specifically tailored to your system configuration compared to the Intel® generic driver. While I understand that both driver versions were previously tested, this time please ensure a clean installation of the Bluetooth drivers before retesting.

For additional context and reference, please follow the steps outlined below:

Bluetooth Troubleshooting and Isolation Steps:

1. Verify Basic Bluetooth Settings

Ensure Airplane Mode is turned OFF
Settings → Network & Internet → Airplane Mode
Confirm Bluetooth is enabled
Settings → Bluetooth & other devices
Check for a physical wireless/Bluetooth switch
- Look for a hardware switch or function key combination (e.g., Fn + F12) and ensure it is enabled
Restart the system

2. Restart Bluetooth Services

Press Windows + R, type
services.msc
, then press Enter
Locate Bluetooth Support Service
Right‑click → Restart
Set Startup Type to Automatic

3. Run the Windows Bluetooth Troubleshooter

Go to Settings → System → Troubleshoot → Other troubleshooters
Locate Bluetooth and click Run

4. Verify Bluetooth Driver Version

Open Device Manager → Bluetooth
Right‑click Intel® Killer™ Wi‑Fi 6 AX1650 Bluetooth → Properties → Driver
Confirm the driver version is from your OEM or the latest Intel® release

If the issue started after a recent update:

Select Roll Back Driver (if available)

5. Clean Reinstallation of the Bluetooth Driver

Open Device Manager → Bluetooth
Right‑click the Bluetooth adapter → Uninstall device
Check Delete the driver software for this device (if available)
Restart the system
Install the latest Bluetooth driver from the OEM website (preferred) or Intel®

6. Verify Bluetooth Device Compatibility

Ensure the following services are running:
- Bluetooth Support Service
- Device Association Service
Confirm the Bluetooth peripheral supports compatible Bluetooth profiles
Attempt pairing with an alternate Bluetooth device to rule out peripheral‑specific issues

7. Update BIOS / UEFI Firmware

Visit your system manufacturer’s support site
Check for available BIOS/UEFI updates
Follow OEM instructions carefully when applying firmware updates
(Firmware updates may resolve detection and connectivity issues.)

8. Clean Windows Installation (Last Resort)

Backup all important data
Perform a clean Windows installation
Install only OEM‑provided drivers
Test Bluetooth functionality before installing additional software

Let me know the outcome.

Best regards,

Randy T.

Intel Customer Support Technician

Re:Intel® Smart Sound Technology for Bluetooth® Audio didn't recognize devices properly

RandyT_Intel — Mon, 19 Jan 2026 20:53:53 GMT

Hi @SurajD,

Have you had a chance to try the troubleshooting steps I provided? Please let me know if there have been any changes or improvements so I can determine the next best course of action.

Looking forward to your update.

Best regards,

Randy T.

Intel Customer Support Technician

Re: Re:Intel® Smart Sound Technology for Bluetooth® Audio didn't recognize devices properly

SurajD — Tue, 20 Jan 2026 14:21:43 GMT

Hi @RandyT_Intel,

Need some time

Re:Intel® Smart Sound Technology for Bluetooth® Audio didn't recognize devices properly

Mike_Intel — Tue, 20 Jan 2026 23:45:11 GMT

Hi @SurajD,

Thank you for letting us know.

Please check our last recommendation and update this thread once done for us to further assist you regarding this issue.

If you have questions, please let us know. Thank you.

Best regards,

Michael L.

Intel Customer Support Technician

Re:Intel® Smart Sound Technology for Bluetooth® Audio didn't recognize devices properly

JedG_Intel — Mon, 26 Jan 2026 04:40:16 GMT

Hi SurajD,

I'm checking to see if there are any updates from your end. Please let us know if you need further assistance so we can proceed accordingly.

Best regards,

Jed G.

Intel Customer Support Technician

Re: Re:Intel® Smart Sound Technology for Bluetooth® Audio didn't recognize devices properly

SurajD — Tue, 27 Jan 2026 12:30:25 GMT

@RandyT_Intel ,

Tried to test in Safe Mode, but Bluetooth cannot be accessed in Safe Mode.

Re: Re:Intel® Smart Sound Technology for Bluetooth® Audio didn't recognize devices properly

SurajD — Tue, 27 Jan 2026 12:48:35 GMT

@RandyT_Intel ,

Since I disabled "Intel Smart Sound Technology for Bluetooth Audio", everything is working fine, so I think this might be an issue related to "Intel Smart Sound Technology for Bluetooth Audio".It should also be checked from this point of view

Re:Intel® Smart Sound Technology for Bluetooth® Audio didn't recognize devices properly

JedG_Intel — Wed, 28 Jan 2026 04:50:03 GMT

Hi SurajD,

Thank you for keeping us posted. Since disabling Intel Smart Sound Technology for Bluetooth Audio appears to resolve the issue, may I ask if you’ve had a chance to try the recommendations we previously shared, particularly installing and using the Bluetooth driver provided by your system’s OEM?

I look forward to your response.

Best regards,

Jed G.

Intel Customer Support Technician

Re: Re:Intel® Smart Sound Technology for Bluetooth® Audio didn't recognize devices properly

SurajD — Thu, 29 Jan 2026 11:46:11 GMT

Hi @JedG_Intel ,

Are you saying these steps, right?

5. Clean Reinstallation of the Bluetooth Driver

Open Device Manager → Bluetooth
Right‑click the Bluetooth adapter → Uninstall device
Check and delete the driver software for this device (if available)
Restart the system
Install the latest Bluetooth driver from the OEM website (preferred) or Intel®

I am attaching the image below. Please tell me which one of these should be uninstalled.

Re: Re:Intel® Smart Sound Technology for Bluetooth® Audio didn't recognize devices properly

SurajD — Fri, 30 Jan 2026 22:01:46 GMT

Hi @JedG_Intel , @Mike_Intel , @RandyT_Intel

I am waiting for your reply, guys.

Re:Intel® Smart Sound Technology for Bluetooth® Audio didn't recognize devices properly

JedG_Intel — Mon, 02 Feb 2026 04:24:20 GMT

Hello SurajD,

Kindly proceed with a clean installation and ensure that you are using the OEM‑provided Bluetooth driver for your system. To begin, please uninstall Intel® Wireless Bluetooth from Device Manager. Once the process is complete, we would appreciate it if you could inform us of the outcome so we can assist you further if needed.

Best regards

Jed G.

Intel Customer Support Technician

Re: Intel® Smart Sound Technology for Bluetooth® Audio didn't recognize devices properly

SurajD — Tue, 03 Feb 2026 18:14:41 GMT

Hi @JedG_Intel,

Tried, but it didn't work. Issue persists.

Re:Intel® Smart Sound Technology for Bluetooth® Audio didn't recognize devices properly

JedG_Intel — Thu, 05 Feb 2026 05:25:17 GMT

Hi SurajD,

I'm currently investigating this issue internally and to help with isolating the issue, kindly download and install the Audio driver version 6.0.9292.1. Once done, please let me know of the outcome.

Best regards,

Jed G.

Intel Customer Support Technician

Re: Intel® Smart Sound Technology for Bluetooth® Audio didn't recognize devices properly

SurajD — Sat, 07 Feb 2026 10:03:36 GMT

Hi @JedG_Intel ,

This same driver is currently installed in the system, Realtek Audio Driver 6.0.9292.1.

I reinstalled the driver, but that didn't solve the problem.