If you have newly purchased the Lexmark printer, you should connect it to WIFI. In case you did not receive the CD with it, here is how to connect Lexmark Printer to WiFi without CD on computer or laptop? Into the search box, type "Printers & Network" and press enter. Locate your Lexmark printer and perform a right-click on the printer network box that appears. A pop-up window will appear; click "Connect" after scrolling down. By navigating to Start and choosing "Devices & Printers," you can also set your printer as your default. Right-click on your preferred printer from the list to set it as the default. The printer screen will appear once you've located the Lexmark printer. To complete the process, adhere to the on-screen directions.