@SuneChrist Whatever other troubleshooting you will be doing, I would suggest keeping "MAC address randomization" off for any smartphone connected to your home network. Not only that randomization is...

@trebuchet5684 After you changed Deco mesh to Access Point mode, Main Deco will be getting its IP address from your ISP Router. Main Deco now has different IP address. Open Deco app, touch "Internet"...

@trebuchet5684 If the issue with laptops connectivity is intermittent, it is unlikely to be caused by date/time mismatch. Full power off/power on might still help, but I would also recommend to check...

@trebuchet5684 Sometimes an issue like that can be fixed by powering off and on everything. Do that in the following order: Power off laptops - make them shutdown, not "sleep" or "hibernate"...

@jpedro This is the bug in Deco speedtest app. Ignore it. Conditions to trigger the bug: Deco must run in Access Point mode, Internet speed is more than 500Mbps. This is just speedtest reporting bug...

@kaja69 You can Google for this error message and you'll find it is common for Chrome. Have you tried what workarounds and fixes they suggest? Out of all causes, one got my attention: if laptop...