Windows 10: Problems with my audio, USB ports and Bluetooth.

My computer has no sound. It displays a red 'X' on the speaker sign at the lower right corner, and says no audio output devices installed. I have tried to update it but still it does not work. I have even tried to download another audio device but still no change. To the Bluetooth and USB ports I have not worked on them because I took much time on the audio part. Please help.

:)

 

USB Port Oddities


Ok, let's see it with pictures step-by-step. First right-click on the USB device and select Update driver software:





Then select Browse my computer for driver software (LAST option) :





The select Let me pick from a list of device drivers on my computer (LAST option) :





Then select the standard driver from the list and click next:





Click next/OK as required to complete installation. Repeat the steps for all Intel USB devices. Finally click on each USB root device and press DEL to delete it, reply YES when asked. After deleting all USB root devices restart the computer.

I hope this is detailed enough...

 

USB Ports

Hi Homer,

We'd like to ask a few questions to help us isolate this problem.

• Have you tried connecting your device tracker to a different USB port on your computer?
• If so, was it detected?
• Did you receive any error messages?

To address this issue, we suggest that you follow the troubleshooting steps shared by Praveen Venogupal on this

link.

Let us know how it goes.

Regards.

 

Bluetooth USB Dongle

Ya I thought about that too, cuz I've had that problem with my standard USB headphones. I checked control panel>sounds and audio devices, and I check all the tabs and pull-downs there, but only the standard audio controller (SoundBlaster).

A random other note - remember how the device shows as "Passkey enabled" but not "connected." well by chance I was looking at the services tab again, and when I click this, and it "searches for services," in the "Bluetooth Devices" window, it flashes "Connected" for a couple times, then goes back to nothing again. Interesting.