No Internet

Typically caused by channel conflict. Dual band routers have 2 wifi networks you can use, a 2.4 GHz (better range, more stable, enough bandwidth for several devices) and a 5GHz (shorter range, but faster speed). The 2.4 uses U.S. channels 1-13, and picks them ‘randomly’, daily.. (unless you alter settings to stick with 1 specific channel. Depending on the number of, and distance from your neighbors, also with internet, there is a growing chance of some days ‘auto' picking the same channel. - simply manually, permanently picking one isn't foolproof either, as theirs can still ‘auto' pick that channel also. If you have good relations with them, collaborating on both/all neighbors with wifi manually selecting a different channel will usually prevent that in the future. If not, power-cycling your router on days of conflict will do it too, if albeit somewhat a hassle. - The 5GHz channel has.. (internal scowl for not knowing the precise number) I'm wanting to say roughly a hundred channels.. (105?) something like that. Anyway, the odds are much less likely to conflict. - Resetting your router weekly/monthly anyway, makes it happy, and loves you more in return. 🙂