I will do my best to assist you! First, I need to find out what is your operating system? Click here to find out: Windows or Mac? I understand you don't have the CD for the Photosmart C4795 and the Solution Center is indicating the wireless is not setup for this device. Business PCs, Workstations and Point of Sale Systems.Printer Wireless, Networking & Internet.DesignJet, Large Format Printers & Digital Press.Printing Errors or Lights & Stuck Print Jobs.Notebook Hardware and Upgrade Questions.