Cannot download exe files over ethernet
I am experiencing a very weird issue where I cannot download exe files over ethernet. This happens on any machine I connect to the network over ethernet. The same machine connected over WiFi can download files immediately. I don't believe it has anything to do with the computers, but is something to do with the Deco. I have tried multiple reboots of the network. Sometimes it solves the problem for a short period, most times it does not. All other browsing and file downloading is unaffected.
Network consists of FTTP, 3 X20s, 1 M3W, 2 switches, a Reolink NVR and assorted smart home hubs.
Any thoughts?