Hi, We have an epson stylus office TX600FW (network) multifunction printer. We use it wirelessly. Connection to the printer has been lost recently. My partner has windows 7 and I have Windows Vista. Internet working fine (wirelessly). We understand a windows 7 update may have caused the problem. We can't seem to reestablish connection no matter what we do.

Uninstall the Epson Printer Software and then Reinstall it.You can Find the uninstaller in your Control panel ,once your in the control panel you will find the Icon labeled Programs and Features you will see a list of programs that are installed on computer.The programs will be listed alphabetically,find the Epson Printer,right click it and hit uninstall.After it finishes uninstalling,restart your computer,and after it reboots and your looking at your desktop,put the cd that came with your printer and follow the instructions during installation.Make sure you have a usb cable plugged in to your printer from your computer.Make sure you tell the installer that you want to use the printer as a network printer wirelessly.After its done installing you will want to restart your computer and after it reboots(restarts)then try to reestablish a connection with the printer so that you can print.Hope this helps and Good Luck.