GPS Computer USB COM Port (COM3) Driver

The GPS Computer USB COM Port (COM3) driver allows Windows to recognize the Mat USB device as a serial communication port, enabling compatible GPS software to exchange data with connected hardware. You may need it when setting up the device for the first time, reinstalling Windows, or troubleshooting a missing COM port or an unrecognized USB connection.

Key Features

• USB-to-serial communication: Provides the COM-port interface that compatible GPS applications use to communicate with the device.
• Windows device recognition: Helps Windows identify the connected hardware and make its serial port available in Device Manager.
• Application connectivity: Lets you select the assigned COM port in GPS software and configure communication settings required by your equipment.
• Legacy Windows coverage: Listed supported systems include Windows 10, 8.1, 7, Vista, and XP. Choose a package that matches your Windows release and system architecture.

How to Install GPS Computer USB COM Port (COM3) Driver

1. Check your system and device. Confirm your Windows version and whether it is 32-bit or 64-bit. In Device Manager, check the device’s hardware IDs if you need to distinguish it from another USB serial adapter.
2. Choose a compatible package. Before starting a GPS Computer USB COM Port (COM3) driver download for Windows, verify that the package supports your hardware and operating system. If choosing a free download, use a trusted source and check any available publisher or digital-signature details.
3. Install the driver. Extract the downloaded archive if necessary, then run the included installer. If no installer is supplied, open Device Manager, right-click the relevant device, select Update driver, and browse to the extracted driver folder.
4. Reconnect and verify. Follow any restart instructions, reconnect the USB device, and look under Ports (COM & LPT) in Device Manager. Windows may assign a port number other than COM3.
5. Configure your GPS application. Select the port shown in Device Manager and use the communication settings specified by your GPS equipment’s documentation. Test the connection before changing other settings.

Keep the driver updated when a compatible release addresses connection problems or supports a system change. The latest version should still match your specific hardware and Windows edition. For Windows 10/11 systems, note that Windows 10 is listed as supported, while Windows 11 compatibility is not confirmed here; verify it before attempting an update.