I;ve connected my JBL headphones to my PC but there is still no sound

Hello, can you help me fix my problem!
What do i do if when my wireless hadphones connect to the laptop the sound is still comming from the laptops speaker

Sometimes i like to connect my phone to my pc with bluetooth so i can listen music while playing games (is easier to change music or control volume). Today i connected the phone to pc, it shows is connected but when i play music i can t hear anything in pc`s speakers. I opened task manager, and i saw that Bluetooth User Suppor Service is stopped and i can t start it. I click start but nothing happends. Please help

external speakers not recognized anymore and no sound

After I installed Auslogics and ran all the tests, my camera and microphone were disabled. I managed to turn the camera back on but not the microphone even after going into my Privacy settings and enabling it. It happened on both machines, one with a Logitech headset and the other with a Jabra 510 speaker. Both microphones are still not functioning. Please advise. I am running Windows 10 on both desktops.

JBL Cannot connected as Stereo Device

when i try to play an audio file, it shows up with this: 0x80040154

kindly help

thanks

Also videos like youtube or anything will glitch for a second at random for no reason. I have factory reset this PC and have not fixed it yet. I don't know if it's windows 10 or this new PC but it is quite annoying My old PC that I gave away never had this problem, but it was also windows 7. Also I don't know the device or subcategory, but I had to put something :|

How to fix microphone not work

I used malwarebytes to eliminate issues regarding popups and since then I cannot hear any videos. I have tried everything from chrome settings (BTW no sound on Explorer or Edge either) up to and including this software to correct. However to no avail.

There must be something I am missing...please help.
Bob

My handsfree blue tooth device will connect but the sound will still go through the computer's speaker and not the bluetooth. What is causing this?

Somehow it happen, now I look how to get back access

Why don't I have any streaming sound on prime video, you tube, netflix, etc. after you scan and resolve? Very annoying. How to I fix this, so I can enjoy my videos.

In optimizing, cleaning, scanning or whatever, my computer (Surface Pro3) has lost its microphone. It won't even allow me to troubleshoot it indicating sometimes that I don't have sufficient privileges though I am the adminstrator.

What happened?

And, more importantly, how do I fix it?

All devices listed under sound video and game controllers have yellow error triangles and when you open properties for each it shows "Windows cannot start this hardware device because its configuration information (in the registry) is incomplete or damaged. (Code 19)" I have rebooted, uninstalled all and rebooted and nothing changes usb audio has red x and no audio output device is installed and usb camera says camera in use by another app. I have disconnected both after uninstalling in device manager, rebooted then plugged them back in all still come up with error triangles and audio / camera are not functioning.