USB IR Blaster MK3 (COM17) Driver

The USB IR Blaster MK3 (COM17) driver enables Windows to communicate with the connected USB infrared blaster through its assigned serial port. 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. Although listed in the Printer category, the device name indicates an infrared-control accessory rather than a conventional printer.

Key Features

• USB communication: Provides the driver interface needed for compatible software to communicate with the connected device.
• COM-port access: Allows applications that use serial communication to access the blaster through its Windows-assigned port. COM17 is the current label; the port number may change after reconnection or installation.
• Windows compatibility: When selecting a package for Windows 11, 10, 8, or 7, confirm that the manufacturer explicitly supports your operating system and system architecture.
• Troubleshooting support: Installing the appropriate driver can help resolve detection problems caused by missing, damaged, or incompatible driver files. Infrared-control functions may also require separate compatible software.

How to Install USB IR Blaster MK3 (COM17) Driver

1. Check your system and hardware. Confirm your Windows edition and whether it uses a 32-bit, 64-bit, or ARM-based system. In Device Manager, check the device’s hardware IDs if its identity is unclear.
2. Choose a verified package. Before starting your USB IR Blaster MK3 (COM17) driver download for Windows, verify that the package matches your hardware and OS. Look for the latest version the manufacturer identifies as compatible, rather than assuming every newer release supports older Windows editions.
3. Download and extract the files. Prefer a manufacturer-provided free download when available. Extract compressed files before installation, and review any included instructions.
4. Install the driver. Run the supplied installer, or open Device Manager, right-click the device, select Update driver, and browse to the extracted driver folder. Follow any instructions about when to connect the blaster.
5. Verify operation. Restart if prompted, then check Device Manager for warning icons and confirm the assigned COM port. Select that same port in your compatible control application, including on Windows 10/11.

Keep the driver updated when the manufacturer releases a compatible update that addresses stability, security, or connection issues. If the device already works reliably, review release notes before changing drivers and retain a known-working package for recovery.

Common Issues and Fixes

• Driver install fails or is blocked: Run the installer as administrator and allow the signed manufacturer driver. If Windows blocks it, check Device Manager for an error under “Ports (COM & LPT),” remove any old IR Blaster entry, reboot, then reinstall.
• Device not detected / COM17 missing: Try a different USB port directly on the PC, avoid unpowered hubs, and rescan hardware in Device Manager. Confirm the IR Blaster appears as COM17; if it gets another COM number, update your IR software’s port setting.
• Version conflicts: Uninstall previous USB IR Blaster or virtual COM-port drivers before installing the MK3 package. After upgrading, reboot and verify the driver version in Device Manager to avoid stale COM-port assignments.