Never download drivers from random file-sharing websites. Many contain malware disguised as USB-to-serial drivers. Only use official or trusted repositories.
To establish a terminal connection to a Cisco device using its USB Mini-Type B console port, you must first install the specific manufacturer driver on your Windows PC. The provides the necessary virtual COM port interface for terminal emulators like PuTTY or SecureCRT to communicate with the hardware. 1. Download the Driver usb console software 31 ciscousbconsoledriver31zip install
Not the full IOS. But the bootloader. The rommon. Enough. Never download drivers from random file-sharing websites