The Alcor Multi-Card Reader is a "set it and forget it" piece of hardware. Due to its adherence to industry-standard USB Mass Storage protocols, it does not require proprietary drivers in modern operating systems. Issues are almost exclusively hardware-related (broken slot, disconnected cable) or system-level software conflicts, rather than a need for a specific "Alcor driver download."
If not working, install usb-modeswitch or update kernel. alcor multi-card reader driver
The card reader allows a computer to read and write data from various flash memory cards, including: The Alcor Multi-Card Reader is a "set it