How To Install Ezp2019 Driver Windows 10 [repack] May 2026

To install the EZP2019 driver on Windows 10, you must first bypass Windows' security settings because the drivers are often "unsigned" Step 1: Disable Driver Signature Enforcement

Step 1: Download Zadig

Go to the official Zadig website (zadig.akeo.ie) and download the latest version. No installation is required; it runs as a portable EXE.

Open Device Manager: Right-click the Start button and select Device Manager. how to install ezp2019 driver windows 10

Step 4: Verify the Installation

Open Device Manager again. You should now see: "USB-SERIAL CH341A (COM3)" under Ports (COM & LPT). There should be no yellow triangles.

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. To install the EZP2019 driver on Windows 10,

Note: This step is only required for unsigned drivers. Once installed, the setting resets on next normal boot.

1. Understanding the Problem: Why Windows 10 Fails

The EZP2019 hardware is based on the WCH CH341A chip. This chip is well-known and has been around for over a decade. However: Step 4: Verify the Installation Open Device Manager again

Step 5.3 – Locate the Device

Look under:

2. The "Zadig" Method If the CH341 driver refuses to stick and Device Manager keeps showing "Unknown Device," you might need a tool called Zadig.