This issue isn't just related to the MX922. I have two other Cannon's of different models that behave the same way. One even is directly connected to my router. Cannon appears to have chosen the wrong way to handle network connections. It MIGHT be my...
I doubt it's related to creating an open network. Cannon's in general seem to have an issue where they just plain stop listening to the network even though they say they are connected. You should be able to verify if it is falling back on the open ne...
I have the same issue with my Cannon. I came here looking for an answer but from the looks of it users are on their own. All I have seen so far was reinstall drivers which is not the issue. I have to turn my printer off then on again and wait a littl...