Solved Network Printer Problem

I have been using my Canon ip5200R as a network printer and everything was working fine until yesterday. I can no longer print over the network for some reason. When I go to print it says it is ready but doesn't work if I search for a network printer it is not there. I can still print using a USB cable but prefer network printing.

So if anyone has any ideas I would be most grateful. Thanks in advance.

Don't know why it started working again!