Hi, I bought a Archer AX6000. I could I will have returned to seller but in Estonia the law for companies is almost impossible to return since product seems having many issues. I have issues with 5GHz

Hi, I just bought a Archer AX6000 router. I'm having trouble with the 5 Ghz band. After a clean start up of the router the 5Ghz works fine. I have laptop, 2 phones and a tablet that can all connect to