Hello Yury Krot,
Thank you for posting in Microsoft Community forum.
This issue could be caused by outdated or incompatible Bluetooth drivers. I recommend that you update your Bluetooth drivers to the latest version. You can do this by going to the Lenovo support website and downloading the latest Bluetooth drivers for your laptop model.
Additionally, you can try resetting your Bluetooth headset by turning it off and on again or resetting it to its factory settings. You can also try unpairing and repairing the headset with your laptop.
If the issue persists, you can try troubleshooting the Bluetooth connection by going to Settings > Bluetooth & devices > Troubleshoot. This will run a diagnostic test and attempt to fix any issues with your Bluetooth connection.
I hope the information above is helpful.
If you have any question or concern, please feel free to let us know.
Best Regards,
Haijian Shan