B2 - Serial Port (COM3) Driver

The B2 – Serial Port (COM3) driver helps Windows recognize Origin’s USB-connected serial interface and makes it available to applications through a COM port. You may need it when setting up the device for the first time, reinstalling Windows, or troubleshooting a missing serial connection in Device Manager.

Key Features

• USB-to-serial communication: Provides the driver support needed for software to communicate with the device through a serial port.
• COM port access: Allows compatible applications to select the device’s assigned port. Although the device name includes COM3, Windows may assign a different number depending on your system.
• Support for listed Windows editions: The supported operating systems are Windows 10, 8.1, 7, Vista, and XP. Choose a package that matches your Windows release and system architecture.
• Device recognition: Installing the correct package can resolve recognition problems caused by a missing or incompatible driver.

How to Install B2 – Serial Port (COM3) Driver

1. Check your Windows version. Confirm your operating system and whether it is 32-bit or 64-bit. If you are comparing Windows 10/11 compatibility, note that Windows 11 is not included in the supplied support list.
2. Choose the matching package. Before starting your B2 – Serial Port (COM3) driver download for Windows, verify that the package identifies the correct device and supported operating system. Use a trusted source, and confirm that any free download offer provides the actual driver rather than an unrelated utility.
3. Prepare the files. Extract the download if it is compressed. Read any included instructions, particularly those specifying whether the device should be connected before or after setup.
4. Install the driver. Run the supplied installer, if available. For a manual installation, open Device Manager, locate the device, select the driver update option, and browse to the extracted driver folder.
5. Verify the connection. Restart Windows if prompted, then check Device Manager for the assigned COM port and any warning icons. Select that same port in your serial application and use the communication settings required by your equipment.

Keep a copy of your working driver before you update. Check for the latest version compatible with your device and Windows edition when troubleshooting or changing your system, but avoid replacing a stable driver solely because another package has a higher version number.