If you don’t have the installer, manually install via Device Manager:
"Device not found" error in software:
"The hash for the file is not present" error:
Zadig Method (Alternative): If the manual driver installation fails, you can try a tool called Zadig:
✅ Safe alternative: WCH official site – search for CH341 series driver.
Installing the EZP2019+ programmer on Windows 10 is a two-part process. Because the drivers are often unsigned, Windows 10 will block the installation by default, requiring you to temporarily disable "Driver Signature Enforcement" before running the setup. Step 1: Disable Driver Signature Enforcement
Windows 10 security settings prevent the installation of drivers that do not have a verified digital signature. Use these steps to bypass this temporarily: Click the Start menu and select Settings (gear icon). Go to Update & Security > Recovery. Under the Advanced startup section, click Restart now.
Once the blue "Choose an option" screen appears, select Troubleshoot > Advanced options > Startup Settings. Click the Restart button.
Your PC will reboot to a list of numbered options. Press 7 or F7 on your keyboard to select Disable driver signature enforcement.
The computer will now boot into Windows normally, but unsigned drivers can now be installed for this session. Step 2: Install the EZP2019 Driver
With signature enforcement disabled, you can now install the specific driver for your system architecture:
EZP2019+ User Manual | PDF | Device Driver | Windows 10 - Scribd
Installing the EZP2019+ High-Speed USB Programmer driver on Windows 10 is generally straightforward but often requires a specific workaround due to the driver being unsigned. Installation Overview
The EZP2019+ package typically includes a CD or a digital link containing two driver files: installer_x64.exe for 64-bit systems and install_x86.exe for 32-bit systems. Step-by-Step Installation Guide EZP2019 Programmer V2.0 Download & Setup
To install the EZP2019 driver on Windows 10, you can use the automatic installer provided with the software or manually update the driver through the Device Manager if the automatic method fails. Method 1: Automatic Installation
The EZP2019 software package typically includes dedicated executable files for driver setup. how to install ezp2019 driver windows 10
Extract Software: Copy the EZP2019 folder from your installation media (like the included CD) to your computer's desktop.
Run Installer: Locate the installer_x64.exe (for 64-bit Windows) or install_x86.exe (for 32-bit Windows) in the driver folder.
Complete Setup: Follow the on-screen prompts. If a security warning appears regarding unsigned drivers, select "Always install this driver software". Method 2: Manual Installation (via Device Manager)
If the automatic installer does not work—a common issue on Windows 10—you must manually point Windows to the driver files.
Connect Device: Plug your EZP2019 programmer into a USB port. A red power light should turn on.
Open Device Manager: Right-click the Start button and select Device Manager.
Locate Device: Find the entry for your programmer, which may appear as "Win USB Com" or an "Unknown Device". Update Driver: Right-click the device and select Update driver. Choose "Browse my computer for driver software".
Click Browse and navigate to the ../EZP2019/driver folder on your computer.
Confirm Installation: Click Next. If prompted that the driver is not licensed, choose to continue the installation anyway. Once finished, the application status should change from "not connect" to "ready". Troubleshooting: Driver Signature Enforcement
If Windows 10 blocks the driver installation entirely, you may need to temporarily disable Driver Signature Enforcement.
Open the Start Menu, click Power, then hold Shift while clicking Restart.
Navigate to Troubleshoot > Advanced options > Startup Settings and click Restart.
After your PC restarts, press F7 to select "Disable driver signature enforcement." Attempt the manual installation steps again.
Getting the EZP2019 programmer to work on Windows 10 can be a bit tricky because the operating system often blocks its unsigned drivers by default. This guide covers the two main ways to get your programmer up and running. Method 1: Standard Installation
Most EZP2019 packages come with a CD or a download link containing the driver files: installer_x64.exe (for 64-bit systems) or install_x86.exe (for 32-bit systems). If you don’t have the installer, manually install
Run the Installer: Double-click the appropriate .exe file for your system.
Bypass Security: If Windows warns you about an unverified publisher, select "Install this driver software anyway".
Check Connection: Connect your EZP2019 to the USB port. The software should now recognize the device. Method 2: Manual Installation (Recommended for Windows 10)
If the standard installer fails, or the device shows a "Not Connected" error, you likely need to disable Driver Signature Enforcement. Step 1: Disable Driver Signature Enforcement
Windows 10 security settings prevent the installation of drivers that aren't digitally signed by Microsoft. You must temporarily disable this: Click Start > Settings > Update & Security > Recovery. Under Advanced startup, click Restart now.
After the PC restarts, select Troubleshoot > Advanced options > Startup Settings > Restart.
Once the menu appears, press 7 or F7 to "Disable driver signature enforcement". Your PC will restart normally, but now you can install unsigned drivers. Step 2: Manually Update via Device Manager Connect your EZP2019 to your computer. Right-click the Start button and select Device Manager.
Look for the device (it might appear as an "Unknown Device" or under "Ports"). Right-click it and select Update driver.
Choose "Browse my computer for driver software" and navigate to the folder containing your EZP2019 drivers.
Click Next and follow the prompts to complete the installation.
These tutorials provide visual walkthroughs for disabling signature enforcement and manually installing the EZP2019 drivers:
Installing the EZP2019+ programmer driver on Windows 10 often requires a manual approach because the operating system's strict security protocols frequently block its unsigned drivers. This guide provides a step-by-step walkthrough to successfully install the driver and resolve common "Application Not Connected" errors. Prerequisites Before starting, ensure you have the following: EZP2019+ Programmer and the provided USB cable.
Driver & Software Files: Usually provided on a small CD or available for download from reliable sources like the official product support pages.
BitLocker (Optional): While not strictly required, some users find that temporarily suspending BitLocker speeds up the advanced startup process. Step 1: Disable Driver Signature Enforcement
Windows 10 usually rejects the EZP2019 driver because it is not digitally signed. You must disable this security check to proceed. Go to Settings > Update & Security > Recovery. Under Advanced startup, click Restart now. "The hash for the file is not present" error:
Once the PC restarts into the Blue Menu, select Troubleshoot > Advanced options > Startup Settings > Restart.
After the next restart, you will see a list of options. Press 7 or F7 to select Disable driver signature enforcement.
Windows will now boot normally, but with the ability to install unsigned drivers. Step 2: Manual Driver Installation
The automatic installer often fails on Windows 10. Instead, use the Device Manager to manually point Windows to the driver files. Connect your EZP2019 programmer to a USB port. Right-click the Start button and select Device Manager .
Look for an "Unknown device" or a device with a yellow exclamation mark, often labeled as Win USB COM or similar. Right-click the device and select Update driver. Choose Browse my computer for drivers.
Click Browse and navigate to the ../EZP2019+/driver folder you extracted from the CD or download.
Select the appropriate folder for your system (e.g., x64 for 64-bit Windows) and click Next.
If a security warning appears, select "Install this driver software anyway". Step 3: Setting Up the Software
The EZP2019 software is typically "portable," meaning it does not require a formal installation process.
Copy the entire EZP2019 folder from the CD to your Desktop for easy access.
Open the folder and find the main executable file (e.g., EZP2019.exe).
Right-click the executable and select Create shortcut to place a launcher on your desktop.
Run the application. If the driver is correctly installed, the bottom status bar should display "Ready" or "Connected" instead of "Not Connected". Troubleshooting Common Issues Update drivers through Device Manager in Windows
Because the EZP2019 is an older programmer model, the driver files are not digitally signed by Microsoft. This means Windows 10 may block the installation or flag it as "unsafe." You will likely need to disable Driver Signature Enforcement to install it successfully.
The easiest way to get the correct driver is from the official manufacturer of the chip, Nanjing Qinheng Microelectronics (WCH).
Pro Tip: If you can't find the official site, reputable Arduino websites almost always host these drivers because Arduino clones use the exact same chip.
