Download the appropriate drivers for your programmer's chipset (e.g., Silicon Labs CP210x or Prolific PL2303).
Always connect the Willar programmer directly to the motherboard USB ports rather than external, unpowered USB hubs to prevent voltage drops.
: Connect the programmer to the USB port. The software should show an ONLINE icon (green) at the bottom once the correct COM port is set.
Installing Willar programmer software on Windows 10 requires disabling driver signature enforcement and, in many cases, manually installing legacy port drivers. By following these steps and ensuring all jumper settings are correct, you can successfully utilize this versatile programmer on a modern PC. willar programmer software for windows 10 install
Windows 10 remains one of the most widely used operating systems in industrial and engineering environments because of its stability, driver support, and long-term servicing channels. However, due to driver signature enforcement and security updates, installing older programmer software (originally designed for Windows XP or 7) on Windows 10 can be challenging. The procedure specifically addresses these compatibility hurdles.
When prompted to install third-party device drivers (such as PL2303, FTDI, or CH340 USB-to-Serial drivers), click or Install .
Follow the on-screen prompts, choosing your preferred language and destination directory. The software should show an ONLINE icon (green)
Step 2: Bypassing Windows 10 Driver Signature Enforcement (Crucial Step)
When a USB device is plugged into Windows 10, the operating system dynamically assigns it an available COM port number. Modern systems frequently assign double-digit numbers like COM14 or COM22 . However, the legacy architecture of Willar Programmer . If your port is outside this single-digit window, the application will lock into DEMO mode .
: Version 1.01 and 2.20 are frequently cited in community forums. 💻 Installation on Windows 10 Windows 10 remains one of the most widely
While the manufacturer might provide a CD, it is best to download the latest available version online. Common locations include developer sites like alselectro .
Run the setup.exe or install.exe as (right-click > Run as administrator).
: In some cases, Windows 10 may require you to "Disable Driver Signature Enforcement" to successfully install older Prolific drivers.
Choose and select the folder you extracted earlier containing the .inf file. Step 4: Install LPT/Driver Port Drivers (If Applicable)