Usb Dongle V1.74 Driver 〈HOT — 2025〉

: Common identifiers for this driver version include USB\VID_04B4&PID_4A59 .

This document applies to driver version 1.74. The following table lists the revisions to this document:

If you downloaded a .zip or .inf file instead of an executable installer ( .exe ), follow these steps: usb dongle v1.74 driver

Common in industrial, medical, and programming dongles. Download the official Virtual COM Port (VCP) drivers directly from the FTDI Chip website.

: Run the specific installer file (often labeled for v1.74) and follow the on-screen prompts. : Common identifiers for this driver version include

On modern systems like Windows 10 or 11, the OS tries to "help" by auto-updating the driver to a newer version, which immediately breaks the device. The user then enters a loop of uninstalling, disconnecting the internet, and force-installing v1.74 to bring the hardware back to life. The Moral of the Story

: Supported primarily on Windows XP, Vista, Windows 7, and Windows 8 (both 32-bit and 64-bit). Download Sources Download the official Virtual COM Port (VCP) drivers

What are you running (e.g., Windows 10, Windows 11, Linux)?

The USB port is not supplying enough power, or the dongle is loose.

Open the extracted folder and locate Setup.exe or DongleInstaller_v1.74.exe . Right-click the file and select . Choose your preferred language and click Next . Accept the End User License Agreement (EULA). Click Install and wait for the status bar to complete. Step 4: Finalize and Connect the Dongle Once the installer prompts completion, click Finish .

Ubunto/Debian distributions (requires manual compilation of kernel modules in some instances).