Outdated Wi-Fi router repurposed as an extender fails following a power disruption
Outdated Wi-Fi router repurposed as an extender fails following a power disruption
What model of TP-Link router are you using as an extender? If the extender reboots first after re-establishing power, it might still be waiting for the primary wireless router to establish a connection. If it can't find it after a few minutes it just gives up. I don't think there is any way of fixing this at the extender level other than to find a way to delay the extender's reboot. But if you're having blackouts so often, I'd suggest you get a dedicated UPS for the wireless router and extender so they don't go down at all. An alternative is to use an AP instead with a direct ethernet uplink to the primary router. Some extenders have the ability to do this, but it's dependent on if there is built-in support. By running it in AP mode, it will always be connected to the primary router even after the blackout.