I have a Toshiba l505-es5018 laptop running win7 pro 64bit that is having issues connecting to a Canon MF8380CDW printer that is connected to a network. The issue I am having is when I either shutdown or sleep mode for more than two days and then start back up the laptop will not connect to printer. If I leave the laptop running or shutdown for one day it will connect to printer fine. When I run into this issue with printer I would uninstall all drivers and reinstall them and then laptop will printer ok. There is 6 other desktops on the network that don't have this printing issue. I know this might sound a little confusing or strange but please help if you can. Thank You!