Elprotronic USB Devices Driver

12/14/2021by admin

(Code 1) is because the device has no drivers installed on the computer, or the drivers are configured incorrectly. Firstly, I’d recommend you to access the following Microsoft article and click Diagnose and repair problems with devices and follow the on-screen instructions to automatically diagnose and repair problems with hardware devices. You safely remove the USB device from the USB port. You reconnect the same USB device or a different USB device to the same USB port on the hub. In this scenario, the computer does not detect the USB device. Note This issue affects USB 2.0 hubs and USB 2.0 components in USB 3.0 hubs. This issue occurs because the USB port is disabled. This release brings the 1st Generation Scarlett Range, iTrack Solo and Saffire 6 USB 2.0 up to the same driver versions as the 2nd and 3rd Generation Scarlett ranges and the Clarett USB range. 1st Generation Scarlett 6i6, 8i6, 18i6, 18i8 and 18i20 continue to be supported by Scarlett Mix Control 1.10. Update the device driver. In the search box on the taskbar, enter device manager, then select Device Manager. Select a category to see names of devices, then right-click (or press and hold) the one you’d like to update. Select Search automatically for updated driver software. Select Update Driver. Check Device Manager to see if the Apple Mobile Device USB driver is installed. Follow these steps to open Device Manager: Press the Windows and R key on your keyboard to open the Run command. In the Run window, enter devmgmt.msc, then click OK. Device Manager should open. Locate and expand the Universal Serial Bus controllers section.

DriverView v1.50 - Loaded Windows Drivers List
Copyright (c) 2003 - 2020 Nir Sofer

See Also

  • DevManView - Alternative to device manager of Windows.
  • ServiWin - Alternative to Windows services module - start/stop/restart service
  • NK2Edit - Edit, merge and repair the AutoComplete files (.NK2) of Microsoft Outlook.


DriverView utility displays the list of all device drivers currently loadedon your system. For each driver in the list, additional useful information is displayed:load address of the driver, description, version, product name, company that created the driver, and more.

Search for other utilities in NirSoft

System Requirement

This utility works under Windows 2000, Windows NT, Windows XP, Windows Vista, Windows 7, Windows Server 2003/2008, Windows 8, and Windows 10. Windows 98 and Windows ME are not supported.If you want to run this utility on Windows NT, you should download the 'psapi.dll' and place it in your system32 directory.

Versions History

  • Version 1.50:
    • Fixed bug: On 64-bit systems, DriverView always displayed zero in the upper 32-bits of the memory address instead of the correct value.
  • Version 1.47:
    • Fixed to display the correct driver version on Windows 10.
  • Version 1.46:
    • Added secondary sorting support: You can now get a secondary sorting, by holding down the shift key while clicking the column header. Be aware that you only have to hold down the shift key when clicking the second/third/fourth column. To sort the first column you should not hold down the Shift key.
  • Version 1.45:
    • Added 'Digital Signature' column, which displays the signer name if the driver is signed with a digital signature.This column is active only when 'Read Digital Signatures' option (Under the Options menu) is turned on. (by default it's turned off)
  • Version 1.43:
    • Added secondary sorting: When clicking the column headers of 'File Type', 'Company', and other columns , the list is sorted by the selected column first, and then by the 'Driver Name' column.
  • Version 1.42:
    • Fixed the flickering occurred while scrolling the drivers list.
  • Version 1.41:
    • Fixed issue: On Windows 7/2008/Vista, DriverView displayed the incorrect driver version for some driver files.
  • Version 1.40:
    • Added 'Beep On Drivers Change' option. (For using when 'Automatic Refresh' is turned on)
  • Version 1.36:
    • You can now drag one or more driver files from the window of DriverView into Explorer window or other application.
  • Version 1.35:
    • Added 'Service Name' and 'Service Display Name' columns.
  • Version 1.31:
    • Added 'End Address' column.
  • Version 1.30:
    • Added 3 new columns: Size, Load Count, and Index.
  • Version 1.25:
    • Added 'Add Header Line To CSV/Tab-Delimited File' option. When this option is turned on, the column names are addedas the first line when you export to csv or tab-delimited file.
  • Version 1.21:
    • Improved the Microsoft drivers detection - DriverView can now also detect Microsoft drivers in non-English languages.
  • Version 1.20:
    • Added sorting command-line options.
  • Version 1.17:
    • Added 'Google Search' option, which opens a Google search of the current selected driver filename in your default Web browser.
  • Version 1.16:
    • Added new option: Hide Microsoft drivers.
  • Version 1.15:
    • Added new option: Mark Non-Microsoft Drivers.
  • Version 1.14:
    • Fixed bug: The main window lost the focus when the user switched to another application and then returned back to DriverView.
  • Version 1.13:
    • Added support for saving as comma-delimited text file.
  • Version 1.12:
    • Added support for x64, as a separated download.
  • Version 1.11:
    • The configuration is now saved to a file, instead of the Registry.
  • Version 1.10:
    • Find dialog-box
    • New column: Created Date.
    • Added support for translating to other languages.
    • Added support for XP style.
    • Save to XML.
    • 'Copy Selected Items' now copy the items as tab-delimited text.
  • Version 1.00 - First release.

Using The DriverView Utility

This utility is a standalone executable, so it doesn't require any installation process or additional DLLs. Just run the executable (driverview.exe) and start using it. There is only one exception: If you want to run this utility on Windows NT, you should download the 'psapi.dll', and copy it into the system32 folder.

The main window of DriverView utility displays the list of all loaded drivers on your system.You can select one or more drivers from the list, and then copy the details of these drivers to theclipboard, save them to text or HTML file, or watch them as HTML report in your browser.
In addition, you can change the order of the columns in the drivers table by dragging them tothe desired position, or by using the 'Choose Columns' dialog-box.

Command-Line Options

/stab <Filename>Saves the list of all drivers into a tab-delimited text file.
/stabular <Filename>Saves the list of all drivers into a tabular text file.
/sverhtml <Filename>Saves the list of all drivers into vertical HTML file.
/sort <column>This command-line option can be used with other save options for sorting by the desired column.If you don't specify this option, the list is sorted according to the last sort that you made from the user interface.The <column> parameter can specify the column index (0 for the first column, 1 for the second column, and so on) orthe name of the column, like 'Address' and 'File Type'.You can specify the '~' prefix character (e.g: '~Driver Name') if you want to sort in descending order.You can put multiple /sort in the command-line if you want to sort by multiple columns.

DriverView.exe /shtml 'f:tempdrivers.html' /sort 2 /sort ~1
DriverView.exe /shtml 'f:tempdrivers.html' /sort 'File Type' /sort 'Driver Name'

DisclaimerThe software is provided 'AS IS' without any warranty, either expressed or implied,including, but not limited to, the implied warranties of merchantability and fitnessfor a particular purpose. The author will not be liable for any special, incidental,consequential or indirect damages due to loss of data or any other reason.

Translating DriverView to other languages

In order to translate DriverView to other language, follow the instructions below:
  1. Run DriverView with /savelangfile parameter:
    DriverView.exe /savelangfile
    A file named DriverView_lng.ini will be created in the folder of DriverView utility.
  2. Open the created language file in Notepad or in any other text editor.
  3. Translate all string entries to the desired language.Optionally, you can also add your name and/or a link to your Web site. (TranslatorName and TranslatorURL values) If you add this information, it'll be used in the 'About' window.
  4. After you finish the translation, Run DriverView, and all translated strings will be loaded from the language file.
    If you want to run DriverView without the translation, simply rename the language file, or move it to another folder.


If you have any problem, suggestion, comment, or you found a bug in my utility, you can send a message to [email protected]
Download DriverView
Download DriverView for x64
DriverView is also available in other languages. In order to change the language of DriverView, download the appropriate language zip file, extract the 'driverview_lng.ini', and put it in the same folder that you Installed DriverView utility.
LanguageTranslated ByDateVersion
ArabicAbo Rehaam14/03/20121.40
Brazilian PortuguesePaulo Guzmán11/08/20181.47
DutchJan Verheijen10/09/20201.50
FrenchSkorpix3809/09/20131.45 (09sept2013)
FrenchGronaz de Coarraz20/11/20121.41
GalicianXosé Antón Vicente Rodríguez20/01/2008
German«Latino» auf WinTotal.de07/09/20201.50
HungarianHevesi János27/05/2008
ItalianMassimo Pizzolante Leuzzi28/11/20131.45
Japanese[email protected]17/09/2009
KoreanEcLipSe([email protected])29/08/2005
PolishWojciech Sabaj28/07/20121.41
RomanianJaff (Oprea Nicolae)09/09/20131.45
RussianDmitry Yerokhin12/09/20131.45
Simplified ChineseDaiXQ021补充汉化_1.47版07/03/20201.47
SerbianChristian Adzic Robert30/08/2006
SlovakFrantišek Fico15/09/20201.50
SpanishAndres Fulco12/03/2016
TaiwaneseRepublic Of Taiwan17/11/2005
Traditional ChineseDanfong Hsieh08/10/2015
Thaiประสิทธิ์ แคภูเขียว24/03/2008
TurkishCemil Kaynar11/04/2017
TurkishNejdet Acar23/04/2012

Windows versions

  • Windows 10 for desktop editions (Home, Pro, Enterprise, and Education)
  • Windows 10 Mobile

Common points of discussion for OEMs who want to build Windows systems with USB Type-C connectors.

USB Type-C connector features

Symmetric and reversible design

  • The connector is symmetric. The cable has a USB Type-C connector on each end allowing the host and function device to use USB Type-C connectors. Here is an image that compares the connectors:
  • The connector is designed to be reversible. Traditional connectors had to be connected the 'right-side-up'. With the reversible design, the connector can be flipped.

Supports all USB device speeds

The connector can support USB devices that are low-speed, full-speed, high-speed, SuperSpeed (including SS+).

Alternate modes

The connector can support alternate modes. The alternate mode feature allows non-USB protocols to run over the USB cable, while simultaneously preserving USB 2.0 and charging functionality. Currently, the most popular alternate modes are DisplayPort/DockPort and MHL.

DisplayPort / DockPort

This alternate mode allows the user to project audio/video to external DisplayPort displays over a USB connector.


The MHL alternate mode is allows the user to project video/audio to external displays that support MHL.

Billboard error messages

If a user connects a USB Type-C alternate mode device or adapter that is not supported by the attached PC or phone, the device or adapter can expose a Billboard device that contains information about the error condition to help the user troubleshoot issues.

Increased power limits

A system with USB Type-C connectors has higher power limits, it can support up to 5V, 3A, 15W.

In addition, the connector can optionally support the power delivery feature as defined by the USB Power Delivery OEM . If the connector supports power delivery, a USB Type-C system can be a power source provider or a consumer and support up to 100W.

Supports USB dual roles

Peripheral devices can connect to a mobile system with USB Type-C connectors, changing the traditional role of a mobile system from function to host. When the same system is connected to a PC, the system resumes the role of a function and PC becomes the host.

Operating system input into which alternate mode needs to be negotiated, such as DP 2-lane vs. DP 4-lane

Elprotronic Usb Devices Driver Adapter

No. The operating system (or any Microsoft-provided software component) plays no part in selecting an alternate mode. The decision is made by the driver for the connector, specifically the USB connector manager (UCM) client driver. The driver does so by communicating with the connector's firmware by using hardware interfaces.

Pre-OS charging with Type-C and PD

Elprotronic Usb Devices Driver Updater

Enabling pre-OS charging is owned by the OEM. You can choose to not implement USB Power Delivery, and charge at USB Type-C power levels until you boot into the operating system.

Charging the phone when it is a USB host to enable docking scenarios like Continuum

Here are a few things to consider:

  • You must to implement USB Power Delivery, so that power and data roles can be swapped independently.

  • Your dock’s upstream port should be implemented as a Charging UFP, defined in the USB Type-C specification. For details, see section 4.8.4, version 1.1.

  • Your dock should request a DR_Swap if it resolved to a DFP, or a PR_Swap if it resolved to a UFP.

    The initial DFP is the power source, so you must change the data role. The initial UFP is the power sink, so you must change the power role. You can perform those operations in your implementation of these callback functions:


Windows 10 Mobile support of USB billboard devices

Yes, if you connect the phone to a device that supports a USB Billboard, as per the USB Device Class Definition for Billboard Devices specification, the user is notified. Your USB connector manager (UCM) client driver is not required to handle the notification. If your system does not recognize the alternate mode, do not enter the mode.

Support for USB Type-C on earlier versions of Windows

Elprotronic USB Devices Driver

USB Type-C is not supported on versions of Windows prior to Windows 10.

UCSI support on earlier versions of Windows

UCSI is not supported on versions of Windows prior to Windows 10.

Examples Of Usb Devices

How to test an implementation of UCSI

To test your implementation, follow the guidelines given in USB Type-C manual interoperability test procedures. We recommend running USB tests in Windows Hardware Lab Kit (HLK) for Windows 10. These tests are listed in Windows Hardware Certification Kit Tests for USB.

Conditions and UI for the different errors

Windows 10 can show a set of USB Type-C error messages to help educate users about the limitations with different combinations of USB Type-C hardware and software. For example, the user might get 'Device is charging slowly' message if the charger connected to the USB Type-C connector is not powerful enough, not compatible with the system, or is connected to a non-charging port. For more information, see Troubleshoot messages for a USB Type-C Windows system.

Connecting a non-PD port to a PD provider and a PD consumer to a system that is not a PD provider

The non-PD port attempts to charge the system by using USB Type-C current levels. For more information, see USB 3.1 and USB Type-C specifications.

Connecting Thunderbolt, SuperMHL, or PCI express to a PC that does not support those capabilities

The alternate mode feature allows non-USB protocols (such as Thunderbolt, SuperMHL) to run over the USB cable, while simultaneously preserving USB 2.0 and charging functionality. If a user connects a USB Type-C alternate mode device or adapter that is not supported by the attached PC or phone running Windows 10, an error condition is detected and a message is shown to the user.

  • If the device or adapter exposes a Billboard device, the user sees information about the error condition to help the troubleshoot issues. Windows 10 provides an in-box driver for a Billboard device and notifies the user that an error has occurred.
  • The user might see an error notification, 'Try improving the USB connection'. For more information, see Fix USB-C Problems.

For the best results, make sure that the alternate mode device or adapter’s requirements are met by PC or phone or cable.

Support and limitations for MTP over USB Type-C in Windows

Windows 10 for desktop editions supports MTP in the initiator role; Windows 10 Mobile supports MTP in the responder role.

How downstream devices and hubs connect and communicate with USB Connector Manager (UCM)

UCM is its own device stack (see Architecture: USB Type-C design for a Windows system). Windows 10 support for USB Type-C includes the required plumbing to make sure that the different class drivers know how to communicate with the different USB Type-C connectors. In order to get Windows 10 support for USB Type-C, you must plug into the UCM device stack.

USB Type-C MUTT requirements for HLK tests

The Windows HLK for Windows 10 contains tests for USB host and function controllers. To test your system, use a USB C-A adapter. These tests are listed in Windows Hardware Certification Kit Tests for USB.

Microsoft support for P2P data transfer between the same Windows 10 SKU

This is not a valid connection.

  • You cannot connect two PCs running Windows 10 for desktop editions.
  • You cannot connect two mobile devices running Windows 10 Mobile.

If the user attempts to make such a connection, Windows shows an error message. For more information, see Error messages for a USB Type-C Windows system.

The only valid connection is between a Windows Mobile device and Windows desktop device.

UCM class extension (UcmCx) communication with PMIC or battery driver to get/set charging status

On software-assisted charging platforms, UcmCx communicates with PMIC and the battery subsystem. The client driver may determine the charging levels by communicating with the hardware through hardware interfaces. On hardware-assisted platforms, the embedded controller is responsible for charging. UcmCx takes no part in the process.

HLK support for USB Type-C

In Windows HLK for Windows 10, there are no USB Type-C specific tests. We recommend running USB tests in Windows HLK for Windows 10. These tests are listed in Windows Hardware Certification Kit Tests for USB.


USB Type-C Connector System Software Interface (UCSI) Specification describes the capabilities of the USB Type-C Connector System software Interface (UCSI), and explains the registers and data structures, for hardware component designers, system builders, and device driver developers.

Microsoft provides an in-box driver with Windows, UcmUcsi.sys, that implements the features defined by the specification. This driver is intended for systems with embedded controllers.

Test a UCSI implementation running on Windows 10

We recommend running USB tests in Windows HLK for Windows 10. These tests are listed in Windows Hardware Certification Kit Tests for USB.

Test a UCMCx client driver on Windows 10

Elprotronic Usb Devices Driver Vga

We recommend running USB tests in Windows HLK for Windows 10. These tests are listed in Windows Hardware Certification Kit Tests for USB.

Elprotronic Usb Devices Driver Adapter

VBus/VConn control and role switch operations handled by the UCM class extension

The UCM class extension might get requests from the operating system to change data or power direction of the connector. When it gets those requests, it invokes client driver's implementation of EVT_UCM_CONNECTOR_SET_DATA_ROLE and EVT_UCM_CONNECTOR_SET_POWER_ROLE callback functions (if the connector implements PD). In the implementation, the client driver is expected control the VBUS and VCONN pins. For more information about those callback functions, see Write a USB Type-C connector driver.

Comments are closed.