I've had my MG5522 for about 3 years now and had it connected wireless for that entire time. I've moved it around the house multiple times and have had it in its current location for the last 9 months.
The past few weeks have brought many problems printing wireless, from slow printing to printer errors (though the errors that show in my print queue never give any details). Now, the printer has just gone offline. In the process of checking the network, access point, etc., it had me re-enter my wifi password.
Now, it will not even accept the password which is correct. (I've never changed it in 6 years here, checked my router to make sure, and entered and rentered it a dozen or more times.)
I've tried the troubleshooting steps in the manual, tried resetting my printer settings on the printer, unstalling and resintalling drivers, assigning a static IP...everything I can think of. I am at a loss now.
I currently have it plugged into my computer with a USB, which is fine and working for this PC, but obviously is not a solution for the PC in the next room or our phones.
Thank you in advance for any help!