I'm connected to the Wi-Fi on my cell phone, TV, and Playstation, but:
-Mobile phone / I can no longer update Instagram and I can't even open the Vodafone page, it does not even load anymore
-TV / I can neither open AmazonPrime nor NEtflix, they load this two minutes felt like 5min and then comes an error message (but these are connected)
-Playstation / my Playstion does not log on to PlayStion-Network, although it is connected to the WLAN
-PC over LAN cable strangely everything works perfectly.
I ask for sensible answers and not for such "customer service, …"
Have you ever done a speed test?
What does the router say, what speed arrives at the router?
Everything already tried
This is not an answer to my question!
What speed does the router get, what does the speed test say?
Nobody can help here without these answers!
Because if that is slow / lame, there's no help.
Yes, if from Vodafone!