During the last quarter of 2020 My Lenovo ThinkCentre Stopped printing over the internet using the Print and Scan Application. The Scan works fine and normally as before. Printing through the USB works fine. I have removed the application and reinstalled it using the Brother software several times with no luck. To make this even more confusing I have a Lenovo S431 Ultra book that Prints and scans normally using the application. Both Computers are Win 10 Pro computers with Core I5 Processors and 8 GB of ram and 1TB of memory. I suspect a MS Win 10 update, But I am afraid to remove. Please any help you can give.