Before proceeding, you must identify which version of the device you have, as the drivers are different.
Open your terminal command prompt with . Execute the command: net start irda
Right-click on the Windows Start menu and select . Locate the device, which will typically present itself under an "Unknown Device" flag or a specific serial category with a yellow exclamation triangle. Step 4: Manually Update the Driver
While modern versions of Windows are supported, some older IR adapters may use an End-Of-Life (EOL) integrated circuit. If your serial number indicates an older chip, you may need a workaround or a newer hardware version. act-ir2012ul driver
Extra BOF, Min. TAT, Speed Enable, Read Depth, Read Threshold IrDA-OBEX protocol layer natively supported Operating System Compatibility Breakdown
Run Windows XP Mode (Windows 7) or a VirtualBox VM with XP. Pass through the USB device to the VM. The driver will work perfectly inside the legacy environment.
The is an advanced wireless Fast Infrared (FIR/VFIR) USB adapter engineered by ACTiSYS Corporation . It serves as a critical data bridge for specialized hardware, legacy peripherals, and high-stakes medical devices like ZOLL AED Plus and AED Pro monitors as well as Physio-Control AEDs . Before proceeding, you must identify which version of
The ACT-IR2012UL is a legacy USB infrared (IR) dongle, primarily used for wireless communication with PDAs (Palm, Pocket PC) and older laptops. This device is classified as legacy hardware. No official drivers support Windows 10, 11, or modern macOS.
: Standard drivers typically support this for Windows 7 through 11 (32 and 64-bit). IrDA-IrComm (Virtual COM Port) :
Last updated: April 2026. This guide is based on community-contributed archives and reverse-engineered installation experiences. ACTiSYS no longer provides direct support for consumer installations. Locate the device, which will typically present itself
The ACT-IR2012UL USB Infrared (IrDA) adapter is a vital tool for connecting older legacy devices—such as specialized medical equipment, scuba diving computers, financial calculators, and industrial meters—to modern computers. Because modern operating systems no longer natively bundle IrDA protocols, installing the correct driver is essential to make this hardware function.
Multi-chip architecture (USB conversion chip + IrDA controller chip)