dell laptop sound not working when docked

I plugged in speakers to the dock and could hear everything. Disconnect all cables from the docking station including the AC adapter.

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The docking station is Dell PR01X my computer is Dell Latitude E6420 running Windows 7 Professional.

. So I bought a USB-C docking station and everything works fine except the audio. Make sure that you see the right Microphone and it is selected. I docked the laptop and all sound ceased.

Next to Sound Video and Game Controllers click the sign. BUT when I plug in an external monitor via HDMI they no longer work - the audio defaults back to the laptop speakers. Click the Start button click Control Panel click Hardware and Sound and then click Sound.

I undocked the laptop and sounds played normally. Click on Open Sound Settings and proceed. I am not getting any sound through any of the monitors.

Make sure the correct default audio device is selected. Allow the laptop to re-fresh I would verify that sound is still coming from the laptop at this point 4. I had to unmute and.

Click on Device Settings and again click on Additional Device Setting Under the Device Usage option see whether the audio speaker is enabled or not. But if you do not have speakers we can get the audio to play through the Laptop speakers by making it the default playback device. When I plug my external speakers into the 35mm jack they work fine.

If your docking station is not recognized you can connect to AC power while undocked then try a two button reset by pressing and holding the power button on your device for 30 seconds then after it turns off press and hold the volume-up button and power button simultaneously for at least 15 seconds. Updated the Dock firmware - the updater says the dock is up to date. I have a strange sound issue with Dell Latitude E7440 and Docking station on Windows 7.

For most users the default audio device is Speakers c. I am at a loss. Turn up the volume using the volume knob on the speaker or soundbar.

Sound works normally on my laptop. You can then choose to update the. Otherwise continue to the next step.

How to Fix Dell Docking Station Not Working Symptom 1. I plugged speakers into the undocked laptop and sounds played. The audio source is set to one of the DELL S2715H Intel Audio The volume level is above 50.

Once the install has finished restarting the system and connect to the dock The dock only no devices attached to the dock yet. Have my laptop connected to a dock station no sound through the station to the headphones it just keeps coming from the built-in speakers what to do. When you see that Windows has found new hardware and it is loading the driver click and open the window so you can see DisplayLink Audio install.

You might need to configure etcmodprobedoptionsconf and disable some options which are blocking the Docking station from being found. If the laptop is docked and the headphones are plugged in 1. If the LED indicator is off try a known good AC adapter.

If you have an audible alert when your laptop is docked you should hear it now. Test the sound playback on the computer. Follow the steps below to check if your sound card is working.

In troubleshooting this we played sounds with the laptop docked and could not hear anything not even system sounds. I would suggest you to v erify if the default sound device to laptop speakers is set correctly. After that the headphone jack should work fine.

If the above post doesnt solve the issue please post a screenshot of your Control Panel Sound Playback tab while the dock is connected. The Snipping Tool application built into Windows is a useful tool for this purpose and youll find the option to add an attachment to forum posts here by clicking Use rich formatting which will reveal far more buttons. When I directly plug one monitor in to the mini display port on the surface pro 4 I get sound.

A special case when I mute the sound while it is docked and shutdown the system. Docking Station Cannot Be Powered on. In the first case use ALSA Advanced Linux Sound Architecture in order to check the configuration of the Microphone.

Plug in the headphones. Check the LED indicator on the AC adapter plug. Here are the steps to correct the audio settings.

USB-C docking station audio issues. Here is how to configure the settings on Windows 7-. Connect the speaker or headphone jack directly into the line-out or speaker-out connector on the computer.

Then I Undock the laptop and start the system. In the Management window select Device Manager. Click on StartControl panel and select Hardware and Sound.

It will be in sound mute as expected. I want be able to switch between compters. Click the Playback tab.

See the User Manual of the speaker or soundbar on how to control the volume. But when I unmute sound not working. A yellow triangle will signify a problem so if one is present right-click that device and select Properties.

Right-click on the Speaker icon which is located right next to the taskbar. Select Start right click My Computer Manage. Im stumped by this one.

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