I have 2 laptops running Windows 7 Home edition and the anti-virus,etc. package from CA. I have an Epson printer also. Everything is on a wireless network. I set up a home group on one laptop. It looks ok. The problem is the other laptop is not recognizing the home group and won't let me join it. I turned off both laptops and the printer, after rebooting the router turned both laptops and the printer back on. Still same problem.