Does the Messaging + Skype app not run in the background on full Windows 10? I receive no messages once the app is closed. Is this how its intended to function or is something amiss here?
Yes it does work in the background. If your talking about receiving notifications for Skype messages, be sure to enable them under the Skype Video app. If your talking about SIM Messages, make sure the apps up to date and it isn't set to be blocked to work in the background under the settings app.