Since Cisco replaced Network Magic with integrated cloud management (like Cisco Connect and Linksys Smart Wi-Fi), most users now use these more powerful, free tools:
: You can verify the status of a hardware serial number using the Cisco Serial Number Checker Cisco Support Tools Catalog Are you trying to old software on a new PC, or are you looking for the hardware serial number of a physical Cisco router? Identifyting Model Using Serial Number - Cisco Community Since Cisco replaced Network Magic with integrated cloud
Cisco Network Magic Pro 5.5.9195 is a legacy network management software that has been and is no longer officially supported or sold by Cisco. Official activation servers are offline, meaning new installations often cannot be activated even with a valid serial number. Software Status & Risks Software Status & Risks