Usb Dect Port Devices Driver

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Improvements and fixes. This update includes a fix for an incorrect device driver (“Microsoft – WPD – 2/22/2016 12:00:00 AM - 5.2.5326.4762”) that was released by a third-party on March 8, 2017 that affected a small group of users with USB connected phones or other media devices that rely on Media Transfer Protocol (MTP). Connects to PC via USB/USB-C, connects to mobile devices and tablets via 3.5 mm and devices that support USB-C; Compatible with Windows® or Mac OS.

This topic describes the device-specific registry entries.

Find device information after it enumerates on Windows

View the device interface GUID, Hardware Id, and device class information about your device

  1. Find this registry key and note the DeviceInstance value:

    HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlDeviceClasses

  2. Find the device instance registry key and get the device interface GUID:

    HKEY_LOCAL_MACHINESYSTEMCurrentControlSetEnumUSB<hardware id><instance id>Device Parameters

  3. Under the device instance key, note the device class, subclass, and protocol codes:

    HKEY_LOCAL_MACHINESYSTEMCurrentControlSetEnumUSB

Registry settings for configuring USB driver stack behavior

The registry entries described in this topic are found under this key:

In the vvvvpppprrrrr key,

  • vvvv is a 4-digit hexadecimal number that identifies the vendor
  • pppp is a 4-digit hexadecimal number that identifies the product
  • rrrr is a 4-digit hexadecimal number that contains the revision number of the device.

Usb Dect Port Devices Driver Windows 10

The vendor ID, product ID, and revision number values are obtained from the USB device descriptor.The following table describes the possible registry entries for the vvvvpppprrrrr key. The USB driver stack considers these entries as read-only values.

Drivers
Registry entryDescriptionPossible values

osvc

REG_BINARY

Supported on Windows XP and later versions.

Indicates whether the operating system queried the device for Microsoft-Defined USB Descriptors. If the previously-attempted OS descriptor query was successful, the value contains the vendor code from the OS string descriptor.

  • 0x0000: The device did not provide a valid response to the Microsoft OS string descriptor request.

  • 0x01xx: The device provided a valid response to the Microsoft OS string descriptor request, where xx is the bVendorCode contained in the response.

IgnoreHWSerNum

REG_BINARY

Supported on Windows Vista and later versions.

Indicates whether the USB driver stack must ignore the serial number of the device.

  • 0x00: The setting is disabled.

  • 0x01: Forces the USB driver stack to ignore the serial number of the device. Therefore, the device instance is tied to the port to which the device is attached.

ResetOnResume

REG_BINARY

Supported on Windows Vista and later versions.

Indicates whether the USB driver stack must reset the device when the port resumes from a sleep cycle.

  • 0x0000: The setting is disabled.

  • 0x0001: Forces the USB driver stack to reset a device on port resume.

Usb Dect Port Devices driverDevicesUsb

Usb Dect Port Devices Drivers

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