Does anyone else have any suggestions?

@Alexandre. I've already tried using optimization but it doesn't work. Only rebooting solve the problem. And sometimes it needs 2 or 3 reboots to work. I'll try the app when it happens again. Thanks...

I have 3 Decos M5 since 2019 working perfectly. But in the past few months it has been having a problem of losing its internet connection. Lights turn green, Wi-Fi remains active, but internet drops...