This article is one in a series to assist in the setup, troubleshooting, and maintenance of Cisco Small Business products (formerly Linksys Business Series).
Q. Why is the power light of my WPC4400N not lighting up?
The power light of the WPC4400N indicates that the device is active. If the power light is not lit it means that the laptop did not recognize the adapter. Listed below are some steps on troubleshooting the adapter with the power not lighting up: