Used Qualcomm Atheros Wireless AC Wi-Fi adapter QCNFA344A NFA344A 802.11ac wifi Dual Band + BT4.1 bluetooth 4.1 NGFF Card - AliExpress
Bluetooth Audio went bad after upgrading to window 10 on MS-... - HP Support Community - 7647767
AliExpress
Fix Qualcomm Atheros Wireless Network Adapter Driver Issue on Windows 10
Wireless Dual Band N900 3x3 MIMO PCI Express(PCI-E Wi-Fi Adapter for PCs or Working Stations-PCIE Wi-Fi Card-PCIE Wireless Adapter-Qualcomm Atheros Wireless Network Adapter(NET-N900) - Newegg.com
windows 10 - How do I enable Bluetooth with my Qualcomm Atheros adapter? - Super User