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Belkin USB Serial Port (COM3) Driver

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USB Etek Labs Windows 10, 8.1, 7, Vista, XP
This driver download is available for Windows PCs.
At a Glance
DeviceBelkin USB Serial Port (COM3)
VendorEtek Labs
Supported OSWindows 10, 8.1, 7, Vista, XP
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The Belkin USB Serial Port (COM3) driver enables Windows to communicate with a compatible Belkin USB-to-serial adapter, allowing software to access connected serial equipment through a COM port. Listed under Etek Labs in the USB category, this driver is intended for users who need to connect legacy peripherals or restore a serial connection after reinstalling Windows.

Key Features

  • USB-to-serial communication: Provides the driver interface needed for compatible serial devices to communicate with Windows through a USB connection.
  • COM port access: Makes the adapter available to applications that use serial ports, such as terminal software and equipment configuration tools.
  • Legacy Windows support: Listed for Windows 10, 8.1, 7, Vista, and XP. Match the package to your operating system and adapter hardware before installing.
  • Device troubleshooting: Installing the correct driver may resolve a missing serial port or a driver-related warning in Device Manager. The assigned port number can differ from COM3.

How to Install Belkin USB Serial Port (COM3) Driver

  1. Check your system and adapter. Confirm your Windows version and whether it is 32-bit or 64-bit. If necessary, open Device Manager and check the adapter’s hardware IDs to help identify the correct package.
  2. Select a compatible package. Before choosing a Belkin USB Serial Port (COM3) driver download for Windows, review its supported hardware and operating systems. For Windows 10/11 systems, note that Windows 10 is listed here, but Windows 11 compatibility is not confirmed.
  3. Download and extract the files. Use a trusted source for a free download, and extract the archive if required. Choose the latest version that explicitly supports your adapter and Windows edition.
  4. Install the driver. Run the included installer, if available, and follow its instructions. Alternatively, open Device Manager, right-click the adapter, choose Update driver, and browse to the extracted driver folder.
  5. Verify the connection. Restart if prompted, then check Ports (COM & LPT) in Device Manager. Select the displayed COM port in your serial application and match the communication settings required by your equipment.

Keep the driver updated when a compatible release addresses a connection problem or improves support for your system. Before you update, confirm hardware compatibility and retain the working installer so you can restore your previous setup if needed.

Driver Details

DeviceBelkin USB Serial Port (COM3)
VendorEtek Labs
CategoryUSB
Supported OSWindows 10, 8.1, 7, Vista, XP
PublishedNovember 1, 2026
UpdatedNovember 1, 2026
This driver download is available for Windows PCs.

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