@Mmiii May I have your detailed network topology? How the network devices are connected? What is the specific model of the AVM Fritz!box? Is only the 2.4G wireless connection from the Archer C6 not...

@chx What if you put the 4G SIM card on your phone and enable the hotspot on the phone to let the Mac/iOS/android to connect, then check if you can load those new websites or apps? If the issue...

@drups87 Before we start to discuss the 5G connection issue or inquiry, please kindly check the below link to know the difference between 2.4G and 5G wireless networks: The differences between 2.4GHz...

@Susanta_26 Please refer to the below instructions to log into the web UI of your wireless router: https://www.tp-link.com/support/faq/1931/ However, if you had changed the login credentials 3 years...

@MrRedPanda Hello, please help verify some details and we will try to figure it out soon: 1. How many LAN devices connected to the router most of the time, especially when the CPU jumped to 90%-100%?...

@Firingblind Can you please kindly show us the printed label on your Archer router, is it Archer A6 or Archer C1200? As for the auto-reboot issue you reported, we just want to confirm more details...