How To Install Ezp2019 Driver Windows 10 File

Installing the EZP2019 programmer driver on Windows 10 is often tricky because the drivers are typically "unsigned," which Windows 10 blocks by default for security. To successfully install them, you must temporarily disable Driver Signature Enforcement Step 1: Disable Driver Signature Enforcement

This is a critical requirement for Windows 10 to allow the installation of the EZP2019 drivers. Open Advanced Startup Update & Security Restart Now Advanced startup Restart now Navigate Options : After the blue screen appears, select Troubleshoot Advanced options Startup Settings Final Restart : Click the button in the Startup Settings window. Disable Enforcement : When the menu appears after rebooting, press on your keyboard to select "Disable driver signature enforcement" Step 2: Install the EZP2019 Drivers how to install ezp2019 driver windows 10

Once your computer restarts in this special mode, you can proceed with the installation: Installing the EZP2019 programmer driver on Windows 10

Step 3: Run Zadig

  1. Run zadig.exe as Administrator.
  2. From the top menu, click Options > List All Devices.
  3. From the dropdown list, select "USB-SERIAL CH341A" (or "EZP2019" or "CH340" depending on your clone).
  4. In the right box next to the green arrow, select libusb-win32 (or WinUSB).
  5. Click the large "Replace Driver" or "Install Driver" button.
  6. Wait for the installation to complete.

Warning: After this, the device will no longer appear as a standard COM port in Device Manager. It will appear under Universal Serial Bus devices as a libusb device. This is normal and required for software like AsProgrammer or NeoProgrammer. Step 3: Run Zadig

2. Prerequisites

Step-by-step summary (practical, reliable approach)

  1. Download the latest EZP2019 driver package from the official source (verify filename and checksums where available).
  2. Unzip the package to an easy-to-find folder.
  3. If Windows blocks the installer or driver: open Settings → Update & Security → Recovery → Advanced startup → Restart now to boot to advanced options only if you must disable driver signature enforcement; often you can proceed without that.
  4. Connect the EZP2019 to the PC using the supplied cable.
  5. Open Device Manager (Win+X → Device Manager). The device may appear under “Other devices” with a yellow warning icon.
  6. Right-click the device → Update driver → Browse my computer for drivers → Browse → select the folder containing the INF. Choose “Include subfolders” and proceed.
  7. If prompted about unsigned driver or security warning, allow installation if you trust the source.
  8. Confirm the device appears under the correct category (e.g., USB controllers, Ports, or a vendor-specific node) with no warning icon.
  9. Test the device with the intended application; it should be recognized and operational.