softwareupdate --install-rosetta You don’t need an obscure, outdated driver from a random forum. For almost every modern Alcor Micro-based reader (AU95xx series), the open-source CCID driver is the best and safest solution.
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)" brew install pcsc-lite brew install ccid Step 4: Load the driver sudo brew services start pcscd Step 5: Reboot your Mac Yes, really. This ensures the PC/SC daemon reloads with the new CCID driver. Testing Your Reader Insert a smart card (any test card, like a government e-ID or Java card). Then run: --- Alcor Micro Smart Card Reader Driver Mac Os
pcsc_scan If you see “Alcor Micro Smart Card Reader” and card attributes, you’re done. “Driver not loading on macOS Sonoma/Sequoia” Apple has tightened security. Go to System Settings → Privacy & Security → Allow accessories to connect → Set to Ask for new accessories . Reader works then disconnects Try a different USB port. Avoid USB hubs (especially unpowered ones). Alcor readers are sensitive to power fluctuations on MacBooks. M1/M2/M3 Mac issues The CCID driver is universal binary. If pcsc_scan shows no device, install Rosetta 2: This ensures the PC/SC daemon reloads with the