Windows 10: DTS Headphone: X Static in Bluetooth Ear Buds after Windows 11 update

I have updated my device to Windows 11 weeks ago. My earbuds work perfectly fine prior update.Here are my specificationsevice name LAPTOP-AKDB5R08 Processor IntelR CoreTM i5-10300H CPU @ 2.50GHz 2.50 GHz Installed RAM 8.00 GB 7.83 GB usable Device ID DAA60538-FE40-4F5E-A953-9F92CAD8E9AA Product ID 00342-41427-66362-AAOEM System type 64-bit operating system, x64-based processor Pen and touch No pen or touch input is available for this display Edition Windows 11 Home Single Language Version 21H2 Installed on ‎08/‎06/‎2022 OS build 22000.739 Experience Windows Feature Experience Pack 10

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Old bluetooth dongle not work with new ear buds

I have an old bluetooth dongle that works well when connecting my win 10 PC to mobile phone and bluetooth speakers that needs a passcode when pairing. Recently I bought a ear buds and able to pair with my mobile phone without passcode, the ear buds does not come with any passcode. Now when I try to connect the ear buds to my PC, the PC can show the ear buds in its bluetooth device list, but when try to pair it, it still prompt me to enter passcode which the ear buds does not have one. Does it means my bluetooth dongle is too old for the ear buds? If I have to buy another newer dongle, what should I look for? Bluetooth v4.1? v5.0? or whatelse? How can I know what version is my old bluetooth dongle? Please help.

My PC is running Win10 Ent 2004 (OS Build 19041.985)

 

Old bluetooth dongle not work with new ear buds

Did you try the default Bluetooth passcode of 0000.

Which Bluetooth dongle you get depends on what you want to support. Bluetooth 4.0 will work with most devices. If you have or may want newer devices with Bluetooth 5.0 you should consider that also.

With Bluetooth 4.0 you have to use headsets in mono mode if you want to use its microphone. In other words if the headsets are in stereo mode the microphone is disabled. Bluetooth 5.0 is supposed to fix that but I haven't verified that.

Most older devices are Bluetooth 4.x. However, many newer devices are Bluetooth 5.x
For example, both my Samsung Galaxy S21 5G and Samsung Galaxy Buds Plus are Bluetooth 5.0.
Everything else I have is Bluetooth 4.0.

Desktop with Bluetooth dongle
LMP 6 = Bluetooth 4.0




Laptop with integrated Bluetooth
LMP 7 = Bluetooth 4.1




What Bluetooth version is on my PC?
https://support.microsoft.com/en-us/...2-d2d23b082793

 

bluetooth ear buds

Its not that simple. I have the wireless buds one goes in each ear. The phone will connect to one but when i try to connect to the other the first drops off only allowing my one bud to be connected at a time unlike the apple air pods.