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It is the approved driver from Windows.
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There was a Windows Update that took care of this sound issue.
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There was a Windows Update that took care of this sound issue.

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I have a machine that is not outputting sound through the speakers or through the docking station. &nbsp;Additionally it will produce sound through the headphones jack but the sound level is not controllable through the control panel, only via individual programs. &nbsp;In essence what I am saying is if the sound is turned all the way down or all the way up the level never changes. &nbsp;Any ideas on problems?
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I have a machine that is not outputting sound through the speakers or through the docking station.  Additionally it will produce sound through the headphones jack but the sound level is not controllable through the control panel, only via individual programs.  In essence what I am saying is if the sound is turned all the way down or all the way up the level never changes.  Any ideas on problems?

Sounds Issue on Dell Laptop

A laptop or notebook is a portable personal computer with a clamshell form factor, suitable for mobile use. Although originally there was a distinction between laptops and notebooks, the former being bigger and heavier than the latter, there is often no longer any difference. Laptops are commonly used in a variety of settings, such as at work, in education, and for personal multimedia. A laptop combines the components, inputs, outputs and capabilities of a desktop computer, including the display screen, speakers, a keyboard, and pointing devices (such as a touchpad or trackpad) into a single unit. The device can be powered either from a rechargeable battery or by mains electricity from an AC adapter.

Laptops Notebooks

Windows 10 is a personal computer operating system featuring the "universal application architecture" (UAP); apps can be designed to run across multiple devices with nearly identical code, including PCs, tablets, smartphones, embedded systems, Xbox One, Surface Hub and HoloLens. Windows 10 also includes a virtual desktop system, a window and desktop management feature called Task View, the Microsoft Edge web browser, support for fingerprint and face recognition login, voice-based search (Cortana), new security features for enterprise environments, and DirectX 12 and WDDM 2.0 to improve the operating system's graphics capabilities for games.

Windows 10

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