- QUALCOMM QCA9377 BLUETOOTH STOPPED WORKING INSTALL
- QUALCOMM QCA9377 BLUETOOTH STOPPED WORKING SERIAL
I am out of options that I know of to troubleshoot this as Bluetooth isn't showing up no matter what I do. The Windows 'Bluetooth Support Service' is running and can start/stop successfully - it is also set to Automatic startup.Īirplane mode is not enabled and toggling it on/off has no effect on the Bluetooth situation, though it does turn WiFi on/off as it should. I have no USB devices connected to the system so it is unclear what this unknown USB device is above - perhaps it could be the Bluetooth adapter but I don't seem to be able to get that unknown device to find a driver update online.
QUALCOMM QCA9377 BLUETOOTH STOPPED WORKING SERIAL
The only possibly suspicious thing to note in Device Manager is a device under: Universal Serial Bus controllers > Unknown USB Device (Device Descriptor Request Failed). However, WiFi is working fine which would suggest that the device itself is presumably ok and still present. It is as if the Bluetooth device no longer exists on the system. I have run the "Scan for hardware changes" in Device Manager but this does not detect anything new. If Qualcomm QCA9377 Network Adapter is in good condition but you still cant connect to the network using this SoC, then it might possible that something went. Upon reinstalling the driver Bluetooth is no longer listed anywhere in Device Manager. I proceeded to uninstall and reinstall the Atheros QCA9377 driver as available from the Asus website ( ). I checked in Device Manager and the Bluetooth devices were greyed out though they were not disabled (had to enable 'Show hidden devices' in Device Manager to see the Bluetooth section in the device tree). Also, I restarted Bluetooth services and launched Bluetooth troubleshooting, resulting into an 'Computer doesnt have a Bluetooth. In Device Manager right click on Mouse/Keyboard and select Power Management. Do open Device Manager next and set your keyboard and Mouse to wake up your PC. The Atheros QCA9377 driver as available from the Asus. The Bluetooth suddenly stopped working this morning and as a result the wireless mouse no longer works (this is how I knew Bluetooth stopped as I was using the machine at the time). After that, I went into Device-Manager and I can clearly see my Bluetooth driver listed 'Qualcomm Atheros QCA9377 Bluetooth' but I had to choose 'Show hidden devices'. Bluetooth Stopped Working in Windows 10 (Qualcomm Atheros QCA9377).
QUALCOMM QCA9377 BLUETOOTH STOPPED WORKING INSTALL
I have an Asus T102HA which has an integrated Qualcomm Atheros QCA9377 WiFi+Bluetooth adapter. Install Qualcomm QCA61x4A And QCA9377 WiFi And Bluetooth Driver Restart your Windows Test your Bluetooth device Method 7: Start Bluetooth Service Support.