Microsoft Driver Wpdmtphw.inf [verified] Jun 2026

It tells Windows how to install the necessary drivers for a specific hardware ID, often facilitating the connection between Windows Media Device Manager and your phone.

wpdmtphw.inf is the setup information file for the WPD MTP Hardware Driver . It installs the low-level bus driver required for a portable device (e.g., smartphone, digital camera, media player) to communicate with Windows over MTP. This driver translates MTP commands into Windows Portable Device API calls.

: Third-party software or faulty driver installers can overwrite the "UpperFilters" and "LowerFilters" registry keys responsible for managing portable devices.

If Windows Update does not solve the problem, you can manually point your device to the driver. This method is frequently used to resolve MTP installation failures on older systems. microsoft driver wpdmtphw.inf

No. It occupies less than 100 KB. Deleting it will break MTP support for all portable devices.

Casio released a specialized software package for Windows Vista called "PTP (PictBridge) for Vista." This package contains an executable, 32_wpdmtphw.exe (or 64_wpdmtphw.exe ), which extracts to a folder named 32_wpdtphw containing a version of wpdmtphw.inf . This was necessary because Vista's built-in MTP driver did not initially support certain Casio digital cameras in "PTP" (Picture Transfer Protocol) mode.

The is a small but mighty backbone of Windows’ ability to communicate with billions of portable devices worldwide. While driver errors can be frustrating, understanding the role of this INF file simplifies troubleshooting. In 99% of cases, the solutions outlined above—from Device Manager reinstallation to SFC scans—will fully restore MTP functionality without requiring third-party driver tools. It tells Windows how to install the necessary

This forces Windows to reread the built-in INF file and reassign the correct MTP driver. Press and select Device Manager . Expand the Portable Devices section. Right-click your connected device and select Update driver . Choose Browse my computer for drivers .

Type DISM.exe /Online /Cleanup-image /Restorehealth and press . Once completed, type sfc /scannow and press Enter .

: "Windows cannot start this hardware device because its configuration information (in the registry) is incomplete or damaged." This driver translates MTP commands into Windows Portable

This article explains what the wpdmtphw.inf driver does, why it fails, and how to fix common errors associated with it. What is wpdmtphw.inf?

The primary setup file is . This file is the main driver installer for MTP devices. It contains the core logic, directives, and generic device descriptors that tell Windows how to set up an MTP connection.

Upper or lower filters in the Windows Registry can block the WPD class driver from loading.

The connected device shows an error code (such as Code 10, Code 19, or Code 28) under the "Portable Devices" section.

Select from the list and click Next . Windows will reinstall the driver using the native wpdmtphw.inf profile.