If all the above fail, Zadig is a powerful backup tool that installs a generic WinUSB or libusb driver. This method is especially useful for programming software that uses direct USB access (like NeoProgrammer or flashrom).
Warning: Do not use Zadig if you have already successfully installed the official driver unless absolutely necessary.
Steps:
libusb-win32 if WinUSB fails).Note: After using Zadig, your EZP2019 may no longer appear as a COM port, but it will function perfectly for BIOS flashing.
Installing the EZP2019 driver on Windows 10 is entirely doable for anyone comfortable opening Device Manager and pointing Windows to an INF file—but it’s not plug-and-play friendly. Expect a little manual work and possibly a security prompt. For hobbyists and power users, the end result is solid and reliable; for casual users, better, clearer installation documentation and a signed installer would make the experience much less intimidating. how to install ezp2019 driver windows 10
Recommendation: Proceed if you’re comfortable with basic Windows driver tasks. Keep patience and admin rights ready, and you’ll be rewarded with a stable device setup.
Installing the driver for the EZP2019+ programmer on Windows 10 often requires disabling Driver Signature Enforcement
, as the drivers are frequently unsigned. While some versions include an installer_x64.exe install_x86.exe
that may work directly, a manual installation via Device Manager is often necessary for stability on Windows 10. Step 1: Disable Driver Signature Enforcement If all the above fail, Zadig is a
Windows 10 security prevents the installation of unsigned drivers by default. You must disable this feature to proceed. How To Disable Driver Signature Enforcement in Windows 10
Here’s a step-by-step guide to install the EZP2019 programmer driver on Windows 10.
Here is the secret that the manual won't tell you: The EZP2019 doesn't have a proprietary driver. Under the hood, it almost certainly uses a CH340 or CH341 USB-to-Serial chip.
Windows 10 is usually pretty good at finding drivers automatically, but for these specific chips, it often drops the ball. We need to force-feed the computer the correct software. In the target driver field (right side), select WinUSB
The EZP2019 is a popular, low-cost USB SPI programmer used for reading, writing, and erasing BIOS chips, EEPROMs, and flash memory. It is an essential tool for hardware enthusiasts, PC repair technicians, and anyone involved in motherboard repair or modding.
However, a common frustration among new users is driver installation on Windows 10. Unlike older operating systems (Windows 7/XP), Windows 10 has strict driver signature enforcement and automatic driver policies that often conflict with the EZP2019’s generic CH341A-based chipset. As a result, you might see error codes like Code 10 (Device cannot start) or Code 52 (Driver not digitally signed).
This long-form guide will walk you through every possible method to successfully install the EZP2019 driver on Windows 10, troubleshoot common issues, and ensure your programmer works flawlessly.
Go to the official Zadig website (zadig.akeo.ie) and download the latest version. No installation is required; it runs as a portable EXE.