In the discussion titled "Maps 2025.10", the OP PaulKirkpatrick observed that his network connection appeared to be closing during the map install to PC process causing it to fail. It would be interesting to see whether folks experiencing this have the power management setting enabled that allows the PC to turn off power to the network adapter to save power. I don't know the technical details of how that power management function works but I am wondering if it is not detecting the traffic from Garmin resulting in the PC turning off the network adapter.