printer not working after fiber installed

[wireless]

so during install of fiber optics my printer turned off and eventually back on. installer didn't check before leaving and I didn't either until I actually needed to print stuff. Anyway it is connected via cable and not setup for wifi and now I get an error window saying no device found or check wifi connection. Again it is via cable. I called the installer as she said to if I have any problems but she is not responding I've left two msgs since March 1. any suggestions on how to get the printer to work I've followed the check list in the pop ups. nadah


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