Septentrio Virtual USB COM Port 2 (COM5) Driver

The Septentrio Virtual USB COM Port 2 (COM5) driver allows Windows to recognize a compatible Septentrio USB device as a virtual serial port, so software can communicate with it through a COM connection. It is intended for users connecting supported Septentrio equipment who need to configure the device, receive data, or resolve a missing serial-port entry in Device Manager.

Key Features

• Virtual serial connectivity: Provides a COM-port interface over USB for applications that communicate with compatible Septentrio hardware.
• Device recognition: Helps Windows identify the USB serial interface instead of displaying it as an unknown device when the correct driver is missing.
• Application access: Lets compatible configuration and data-collection software connect through the assigned COM port. Although this device is labeled COM5, Windows may assign a different number.
• Support for listed Windows releases: Intended for Windows 10, 8.1, 7, Vista, and XP, subject to the specific driver package’s compatibility requirements.

How to Install Septentrio Virtual USB COM Port 2 (COM5) Driver

1. Check your Windows version. Confirm your operating system and whether it is 32-bit or 64-bit. For Windows 10/11 systems, note that Windows 10 is listed as supported here; Windows 11 compatibility requires separate confirmation from Septentrio.
2. Choose the appropriate package. Before starting your Septentrio Virtual USB COM Port 2 (COM5) driver download for Windows, verify that the package matches your hardware and operating system. Choose a trusted free download source, and check whether the latest version still supports older Windows releases.
3. Extract and install the driver. If the download is an archive, extract it first. Run the supplied installer, if included, and follow its instructions. For a manual package, open Device Manager, select the relevant device, choose Update driver, and browse to the extracted files.
4. Connect the equipment. Follow any connection prompts during setup. Otherwise, connect the Septentrio device after installation, and restart Windows if requested.
5. Verify the COM port. Open Device Manager and check Ports (COM & LPT). Select the displayed port number in your application rather than assuming it is always COM5.

Keep the driver updated when Septentrio provides a compatible release that addresses connection issues or improves support. Before you update a working installation, review the release notes and retain the previous installer in case you need to restore it.