changed modem/WiFi Arris SBG6782 set it up with new sign in and password but now keep having to re enter password after I have used it with no problems a few times! it is a Canon MX472 printer can you help? thank you Bob
If this issue with having to re-enter the password is specifically occurring on your Canon printer only, then you will want to reach out to Canon's tech support team directly for some troubleshooting
Try this read, states that they are prone by default to go to sleep hence losing WIFI:
MX922 goes to sleep and loses WiFi connection - Canon Community
Different model, but maybe similar issues.
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