Chromecast and Google Nest spotty with Telus router


I recently upgraded to Telus fibre and my Chromecast and Nest have been spotty ever since.


Sometimes they connect with no problem.

Sometimes I have to powercycle my tv and phone several times before I can finally see the Chomecast and Nest

Sometimes I don't see them for days at a time.


This hardly seems like a working system.


Has anyone else had this problem - and a solution?