Just now getting aroound to setting up my printer on my laptop since going to Windows 10.
I see in Canon's driver downloads that they are saying they don't have a driver for this printer for Windows 10 (64) but they recommended using the driver for Windows 7 or 8 (64)
Haven't tried 7 yet but the Windows 8 driver download isn't working.
You are correct, the PIXMA iP90v is not supported with Windows 10. Please try downloading and insatalling the Windows 7 driver. Please note, this is not supported and is to be done at your own risk.
You are eligible for Canon's Upgrade Program. This is for out of warranty units which have been diagnosed to require service, or for some reason are incompatible with a new or upgraded system. This option allows you a one-time opportunity to purchase a replacement product, discounted from the list price.
To help you get up and running quickly, we also offer free standard shipping (if the order is completed by 12:30 PM ET). If you would like to take part in this option, please call our Sales Department at (866) 443-8002 weekdays and Saturdays after 11 AM ET (8 AM PT). Let them know you have been working with technical support and the Canon Upgrade Program was offered.