Canon MX450 only works on the USB and the wireless is always a problem. Nothing works

[Jason]

Hi, Cliff!

So that the Community can help you better, we will need to know the version of Windows or Mac in use.

If this is a time-sensitive matter, our US-based technical support team is standing by, ready to help by phone at 1-800-OK-CANON (1-800-652-2666) weekdays between 10 AM and 10 PM ET (7 AM to 7 PM PT).

Thanks and have a great day!

[Cliff]

WIndows 7