Need help on this. More than once per day, clients using wifi stop navigating on the internet with the information that there's no internet connectivity. Wired devices, have no issues and internet keeps working. Once I open the router page, I see that there's an error with Internet under the status page. On the clients, I have this:

Clicking on "Don't remind me again", restores the internet on all. I also changed the ISP DNS servers to the ones from Google (8.8.8.8) and this won't solve. Release and renew the WAN IP also solves the issue (even though I get the same IP). How can I disable this internet test???

I bought this router looking for a stable device that wouldn't cause me any issues and now I spend a lot of time having to open the router page. I need a solution for this.