Soundcore mini 2 problem with Bluetooth connection to PC

I have a problem with bluetooth connection with my Soundcore mini 2 to a PC. Earlier, when connecting a PC, it saw the speaker as “Headphones with a microphone” and as just a “speaker” and quality sound was only in the case of the speaker., in case of “headphones with a microphone” i could to call, but the sound was much worse there was an echo and interference.

Recently, the PC has stopped seeing the connection option as a speaker, only as headphones. To fix the problem, I downloaded a new update using the Anker utility, updated the Bluetooth driver but it did not help.

thank you

Seems to be the well known WIN10 problem.
“The WIN10 bt driver.”

Remove the WIN10 bt driver and install that one from the manufacturer of your bt card.