What to Do When Your Lenovo Keyboard Is Not Recognized?
Using an external Lenovo keyboard very first time often needs to do a bit of work to get it to be recognized. Although Lenovo replaced the old model of keyboard with the advanced classic that is automatically detected and programmed on the connected computer, if it doesn’t, you need to install its drivers. Installing the driver allow your computer to communicate with the external device. Furthermore, install the Keyboard physically attaching it to the computer if it is wired.
So Lenovo Support New Zealand described the complete solution in its own way. Just move and follow the steps.