Go back to Device Manager . You should now see something like USB Serial Port (COM3) . Note that number (COM3, COM4, etc.).
: Most Windows 10/11 systems install these automatically via Windows Update. If they don't, download the VCP (Virtual COM Port) drivers from FTDI Chip For Prolific Chips : Download the latest PL2303 drivers from the Prolific Support Page For Silicon Labs Chips CP210x USB to UART Bridge VCP Drivers 3. Quick Installation Steps Drivers - FTDI
This is a very common issue with network engineering gear. Below is the direct solution to get your cable working. Awm 20251 Console Cable Driver Download
Note the assigned (e.g., COM3, COM4). You will need this number to configure your terminal software. Step 4: Configure Your Terminal Software
: If you are using an official Cisco-branded cable, Cisco provides a specific USB Console Driver through their support portal (requires login). Cisco Community Quick Setup Guide Properly Installing Cisco USB Console Driver Go back to Device Manager
If you want, tell me the vendor/device ID shown on your computer (e.g., USB\VID_0403&PID_6015 or VID_1A86&PID_7523) and I’ll point to the exact driver download and installation steps for your OS.
Always avoid third-party driver update sites, which often bundle adware, spyware, or outdated installers. Use the official semiconductor manufacturer links below. Option A: FTDI FT232R Drivers (Most Likely) : Most Windows 10/11 systems install these automatically
In the world of network engineering, IT administration, and embedded systems development, few tools are as ubiquitous yet as misunderstood as the console cable. Among the countless generic and branded serial-to-USB adapters on the market, the cable marked stands out as one of the most common. If you have a Cisco router, a Juniper switch, a MikroTik device, or an RS-232 serial console port, chances are you have held an AWM 20251 cable.
Unplug the cable, reboot your PC, change to a different USB port (avoid USB hubs if possible), and ensure the cable is completely pushed into the slot.
Plug your USB console cable into a different USB port than before.