@Yannie Thank you very much for your answer. The IP of the router was 10.0.0.0 when the network was not working. However I made a factory reset on every network device I have and then changed the IP...

Hello, the internet is pretty slow where I live which is why I try to combine two ISPs. For that, I bought the TL-R470T+ in addition to two wireless access points TP-Link TL-WA901ND V5.0. The setup...