@Joseph-TP thnaks for replying. This is definitely not an ISP problem. My old TP-Link Archer AX50 ran on precisely the same hardware (cabling and ISP hardware) without any problems and it is running...

@Joseph-TP Thanks for the reply. 1.) The ISP hardware is solid as a rock. Lights are on and when directly connecting to it everything runs without problems. 2.) Tried 3 different cables and all do...

Hey everyone o/ I recently got an Archer BE550 and was initially very impressed, but I have run into a problem that has occurred 3 times at least. What happens: Without any real warning or any...