I took the 5GHz connected computer, disconnected from the network, and reconnected to the 2.4GHz network. No dice, the two wireless computers still cannot see each other.

People who use peer-to-peer networks often face a difficult and annoying problem; when they look in Network Neighborhood or My Network Places on their PCs, they can’t see all of the other systems that ...

My problem is: when Computer A is connected wirelessly, it cannot see Computer B on the network, nor can I establish an RDP connection via IP address.