I use the Archer 54 for my home network.  I have a desktop and a laptop, and they both use Windows 10. I just added a new wireless printer to the network. I have set it up on both PCs, and it works from the desktop but not from the laptop. The laptop can access the internet, so I know it communicates to the router, but it always shows the printer offline, and when I ping the IP address of the printer the request times out with no packets received. I don't know where the problem is coming from but the connection between the laptop and the router is my best hunch.  Any ideas?