Matrox USB Devices Driver

26-03-2021

Matrox USB Devices Driver

Matrox is a global industry leader in hardware and software solutions for broadcast, AV, and machine vision applications.

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). If the driver is on your system, when any of these devices are connected, Windows will try to install this driver. These devices will not be connected until the driver is removed. This incorrect driver was removed from Windows Update the same day, but it may have been downloaded to your computer. After installing this update the incorrect driver will be removed.

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Make sure camera appears in device manager as “Matrox managed USB3 Vision camera”. If the camera appears as Point Grey USB 3.1 Vision Camera, this indicates that Windows is using our USB3 Vision camera driver. In the case, we proceed to load Matrox's USB3 Vision driver. Open the DriverControlGUI utility, installed with the.

How to get this update

This update will be downloaded and installed automatically from Windows Update. To get the stand-alone package for this update, go to the Microsoft Update Catalog website.

If you are not able to connect your phone or media device via USB and are not running one of these Windows versions, you can still remove this driver using the process described here:

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This section describes the generic WinUSB driver (Winusb.sys) and its user-mode component (Winusb.dll) provided by Microsoft for all USB devices.

In versions of Windows earlier than Windows XP with Service Pack 2 (SP2), all USB device drivers were required to operate in kernel mode. If you created a USB device for which the operating system did not have a native class driver, you had to write a kernel-mode device driver for your device.

Windows USB (WinUSB) is a generic driver for USB devices that was developed concurrently with the Windows Driver Frameworks (WDF) for Windows XP with SP2. The WinUSB architecture consists of a kernel-mode driver (Winusb.sys) and a user-mode dynamic link library (Winusb.dll) that exposes WinUSB functions. By using these functions, you can manage USB devices with user-mode software.

Winusb.sys is also a key part of the link between a UMDF function driver and the associated device. Winusb.sys is installed in the device's kernel-mode stack as an upper filter driver. An application communicates with the device's UMDF function driver to issue read, write, or device I/O control requests. The driver interacts with the framework, which passes the request to Winusb.sys. Winusb.sys then processes the request and passes it to the protocol drivers and ultimately to the device. Any response returns by the reverse path. Winusb.sys also serves as the device stack's Plug and Play and power owner.

Note WinUSB functions require Windows XP or later. You can use these functions in your C/C++ application to communicate with your USB device. Microsoft does not provide a managed API for WinUSB.

This section describes how to use WinUSB to communicate with your USB devices. The topics in this section provide guidelines about choosing the correct driver for your device, information about installing Winusb.sys as a USB device's function driver, and a detailed walkthrough with code examples that show how applications and USB devices communicate with each other.

This section includes the following topics:

Windows Support for WinUSB

The following table summarizes WinUSB support in different versions of Windows.

Windows Version	WinUSB support
Windows 10 and later	Yes²
Windows 7	Yes¹
Windows Server 2008	Yes²
Windows Vista	Yes²
Windows Server 2003	No
Windows XP	Yes³
Windows 2000	No

Note Yes¹: All SKUs of this version of Windows support WinUSB on x86-based, x64-based, and Itanium-based systems.

Yes²: All SKUs of this version of Windows support WinUSB on x86-based and x64-based systems.

Yes³: All client SKUs of Windows XP with SP2 service packs support WinUSB. WinUSB is not native to Windows XP; it must be installed with the WinUSB co-installer.

No: WinUSB is not supported in this version of Windows.

USB Features Supported by WinUSB

The following table shows the high-level USB features that are supported by WinUSB in different versions of Windows.