Microsoft Exchange won’t login to a MESH network
I was previously running a TP-Link Archer 4G Router with the main Deco S4 out of three connected by Ethernet to it to give me a seamless MESH WiFi network. At that point, the works laptop connected perfectly to the internet, but Microsoft Exchange would not connect on to it due to permissions set up by my employer. I had to put it on the separate Wi-Fi of my old 4G router for Exchange to connect.
I've recently upgraded and purchased a Deco X-50 5G router to go with the existing three Deco S4s. I am now back with the same problem of the works laptop fully online, but Exchange will not connect.
Is there a way of circumnavigating this so that Exchange will connect on a Deco MESH WiFi network? There are no other issues on my home network apart from the non-connection of Exchange on this online device. Ideally I don't want to pay for two internet connections and put the works laptop back on my old, slower 4G router.
Many thanks in advance for any suggestions.