Thanks, but that wasn’t my issue.

I figured out that you can use the “Have disk…” option in the driver update dialog to force the install, but that still didn’t fix it - Device Manager correctly identified the device as “Xbox Wireless Adapter”, but it showed error code 10 and still failed to work.

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What actually fixed it was a NEWER, entirely different (and deceptively named) driver in the Update Catalog.

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For 64-bit systems:

Title: Xbox - Net - 7/11/2017 12:00:00 AM - 1.0.46.1

Products: Windows 10 Anniversary Update and Later Servicing Drivers,Windows 10 S and Later Servicing Drivers

Classification: Drivers (Networking)

Last Updated: 7/11/2017

Version: 1.0.46.1

Size: 217 KB

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For x86 systems:

Title: Xbox - Net - 7/11/2017 12:00:00 AM - 1.0.46.1

Products: Windows 10 Anniversary Update and Later Servicing Drivers,Windows 10 S and Later Servicing Drivers

Classification: Drivers (Networking)

Last Updated: 7/11/2017

Version: 1.0.46.1

Size: 194 KB

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I really hope this helps anyone else out there with the same issues as me.

Eryn