Wi-fi problem

Anyone know the right way to repair ? wifi randomly disconnects from my xfi field and it says my machine is paused when it's actually not on the app and each different machine works simply superb, i reset the MAC tackle, reset the console, laborious reset the console, linked it to my hotspot and it really works; i even went to xfinity and obtained an entire new router and it has been constantly going out and in for the previous couple of weeks on this console.