<div>
Can you get updated drivers from the vendor for this. That is probably the issue. I updated my ThinkPad from Windows 8.1 to Windows 1o and all is well. I had to update drivers on the way by, so that is what you need to do here.
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Can you get updated drivers from the vendor for this. That is probably the issue. I updated my ThinkPad from Windows 8.1 to Windows 1o and all is well. I had to update drivers on the way by, so that is what you need to do here.

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Well that's the link from the vendor but it gives me nothing for any OS selections ?<br />
<br />
<a href="http://www.mytoshiba.com.au/support/accessories/port-replicators/pa3575a-1prp/download?os=30" rel="ugc">http://www.mytoshiba.com.au/support/accessories/port-replicators/pa3575a-1prp/download?os=30</a>
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Well that's the link from the vendor but it gives me nothing for any OS selections ?

http://www.mytoshiba.com.au/support/accessories/port-replicators/pa3575a-1prp/download?os=30 [http://www.mytoshiba.com.au/support/accessories/port-replicators/pa3575a-1prp/download?os=30]

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Try uninstalling and then restart and instll from your link above.
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Try uninstalling and then restart and instll from your link above.

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@ &nbsp;ITSystemEngineer - Thanks for following up and I was happy to assist.
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@  ITSystemEngineer - Thanks for following up and I was happy to assist.

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<div class="content wysiwyg-content">
People,<br />
<br />
I'm having some problem after successfully upgrading to Windows 10, my USB audio using SPDIF which was working on Windows 8.1 is not working anymore ?<br />
<br />
Here's the details:<br />
<br />
I'm using <b>Toshiba Dynadock U </b>model with part number PA3575A-1PRP which has SPDIF cable connected to my Amplifier.<br />
I cannot find any driver in <a href="http://www.mytoshiba.com.au/support/accessories/port-replicators/pa3575a-1prp/download?os=30" rel="ugc">http://www.mytoshiba.com.au/support/accessories/port-replicators/pa3575a-1prp/download?os=30</a>&nbsp;either ?<br />
<br />
Here's what It shows in Audio setting:<br />
<a href="https://filedb.experts-exchange.com/incoming/2015/09_w36/933341/Capture.JPG" target="_blank" title="Not working ? (92 KB)"><img alt="Not working ?" class="file-block lazyload" style="max-width: 800px;" data-src="https://filedb.experts-exchange.com/incoming/2015/09_w36/800_933341/Capture.JPG" /></a>
</div>
</div>


Capture.JPG

People,

I'm having some problem after successfully upgrading to Windows 10, my USB audio using SPDIF which was working on Windows 8.1 is not working anymore ?

Here's the details:

I'm using Toshiba Dynadock U model with part number PA3575A-1PRP which has SPDIF cable connected to my Amplifier.
I cannot find any driver in http://www.mytoshiba.com.au/support/accessories/port-replicators/pa3575a-1prp/download?os=30 either ?

Here's what It shows in Audio setting:


After upgrading to Windows 10, USB audio SPDIF not working ?

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

Windows 8 is a personal computer operating system developed by Microsoft as part of the Windows NT family of operating systems, with an emphasis on improving its user experience on tablets. In particular, these changes included a touch-optimized Windows shell based on Microsoft's "Metro" design language, the Start screen, a new platform for developing apps with an emphasis on touchscreen input, integration with online services, support for USB 3.0, Advanced Format hard drives, near field communications, and cloud computing. Additional security features were introduced, such as built-in antivirus software, integration with Microsoft SmartScreen phishing filtering service and support for UEFI Secure Boot on supported devices with UEFI firmware.

Windows 8

A home theater is a theater built in a home, designed to mimic (or exceed) commercial theater performance and feeling, more commonly known as a home cinema. Today, home cinema implies a real "cinema experience" at a private home. Components and attributes include home cinema, backyard theater, home theater in a box (HTIB), audio-video (AV) receiver, front video projector and projector screen, home theater (PC, HTPC or media PC), media center, and switchable projection window.