@ReallyHateThisStupidPrinter 

Dell does support the printer.

Laptop is not a dell.
Router is: eero

They do not support your ISP or Wifi or network.

https://www.dell.com/support/home/en-us/product-support/product/dell-c1760nw/drivers

About this item

• Network Ready; 10/100 BASE-T Ethernet and WiFi (b/g/n), WPA2.0 (Personal), WPS and USB 2.0 High speed connectivity
• Handle high-volume printing jobs with a large duty cycle of up to 30,000 pages a month. Experience excellent print quality and reliable printing with Dell Clear View LED technology
• Designed for energy efficiency, the Energy star -qualified C1760nw features innovative LED printing technology
• Windows 10 compatible
• Print up to 15 ppm in black (A4/Letter) and up to 12 ppm in color (A4/Letter)i with 150-sheet input tray, 10-sheet bypass tray and 100-sheet output bin.
• Connectivity Technology: Wireless; Interface: USB, LAN, Wi-Fi(n)
• Max Resolution: (B&W) 600 dpi and (Color) 600 dpi

Thank you. I had someone come and look at it for me. It had nothing to do with needing support for the laptop or router. The printer needed a firmware and driver update. Dell refused to tell me this. They would not offer any support for my printer.