To Connect Dell Printer to Computer Turn on the printer and desktop.
Check the printer model and check the desktop
Version also. Both must be compatible according to printer requirements. The printer must have antivirus software.
Now set up the printer using USB on the router. Insert the USB into the printer port from one side, then
Connect to the Wi-Fi modem from another. So wait a few seconds and the printer must be connected to Wi-Fi via cable.

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