USB\VID_­0A12&­PID_­0001 drivers

Here is 15 drivers compatible with USB\VID_­0A12&­PID_­0001.
This is Device ID of CSR USB Bluetooth Device.
Here is only last drivers for this DeviceId. Almost all of them are compatible with your hardware.
Anyway, you can try to use extended search exactly for your hardware.
Category:Notebooks
Manufacturer:HP
Hardware:15-r058sr
Software type:Mediatek (Ralink) Bluetooth Software Driver
Version:11.0.756.0 D
File Size:88.65Mb (92956320 bytes)
Released:07 Feb 2015
System:Windows 8.1Windows 8.1 64-bit
Description:Mediatek (Ralink) Bluetooth Software Driver for HP 15-r058srDownload HP 15-r058sr Mediatek (Ralink) Bluetooth Software Driver 11.0.756.0 D
Category:Notebooks
Manufacturer:ACER
Hardware:Aspire E1-731
Software name:Realtek Wireless LAN Driver
Version:2012.6.1218.2013
File Size:90.11Mb (94484974 bytes)
Released:11 Nov 2014
System:Windows 8 64-bit
Description:Realtek Wireless LAN Driver for ACER Aspire E1-731Download ACER Aspire E1-731 Realtek Wireless LAN Driver 2012.6.1218.2013
Category:Notebooks
Manufacturer:ACER
Hardware:TravelMate B113-M
Software name:Atheros Bluetooth Driver
Version:7.4.0.140
File Size:82.23Mb (86220359 bytes)
Released:18 Mar 2014
System:Windows XP
Description:Atheros Bluetooth Driver for ACER TravelMate B113-MDownload ACER TravelMate B113-M Atheros Bluetooth Driver 7.4.0.140
Category:PC
Manufacturer:ACER
Hardware:Veriton L6620G
Software name:Atheros Bluetooth Driver
Version:7.4.0.140
File Size:82.33Mb (86327590 bytes)
Released:01 Nov 2013
System:Windows XPWindows XP 64-bit
Description:Atheros Bluetooth Driver for ACER Veriton L6620GDownload ACER Veriton L6620G Atheros Bluetooth Driver 7.4.0.140
Category:Notebooks
Manufacturer:HP
Hardware:2000-2d90ER
Software name:Ralink Bluetooth
Version:9.2.10.22
File Size:84.79Mb (88905040 bytes)
Released:30 Jul 2014
System:Windows 7Windows 7 64-bitWindows 8Windows 8 64-bit
Description:Ralink Bluetooth for HP 2000-2d90ERDownload HP 2000-2d90ER Ralink Bluetooth 9.2.10.22 driver