I have three computers, all running Win 7, on my home network: 1 desktop (Ethernet connected) and 2 Laptops (wireless connected). All three are part of a home group and setup for sharing The desktop can access the laptops and see their folders, etc., but the laptops cannot see the desktop. From either laptop, if I ping the IP address of the desktop, ping times out. This has been working in the past and recently the current problem has begun. I'm reset the router but the problem continues. I'm out of ideas on how to proceed.