Anyone else having connection problems lately?

[Artman]

Hi All

The Problem seems strange but increased occurrence. I have several browsers on my pc and handheld devices. PC is connected via cable to the router, handheld via wifi.
Issues:
Browser Firefox and chrome: Connection time out (on my pc, Windows)
Browser Edge and internet explorer: Access to the game but cannot load certain servers, they say policy Connection failed, even if server is almost empty.
With handheld devices (IPhone, IPad) i get on all servers in the same house with Puffin browser.

So the Issue is, all of a sudden, Firefox does not work anymore, i always played with that one. On the others, Access is limited. What could this be.
And, it seems not to be the router, as the handheld devices work via the same.
Does this help the Admins/Programmers somehow?
Does anyone have a hint?
Yes, i cleared cache, i restarted the computer daily.^^

Thanks for helpful hints

Best
ArtMan