After my machine was updated to 8.1, one of my printers (Brother laser) needs to be removed and reinstalled every day. This printer is connected directly via an Ethernet cable into the router. A second printer (Canon Inkjet), which connects via wireless network (same router) does not have this problem. Note that the Canon printer does appear on the "Printers" List under the "Device Manager" window but that the Brother does not.

Can anyone identify the problem and/or suggest a possible suggestion?