Repeater overloaded or am connected but get no internet?

Ab
1

As soon as I download something in steam, for example, it often happens that I'm connected to the Internet, but it does not have Internet access in Windows. As soon as that happens, the internet will stop working. So I always have to pull the repeater out of the socket and plug it in again. The wlan router is quite far away so about 20 to 30 meters but there's no problem with the repeater what can I do. And another thing as soon as my mother Netflix or something looks like I'm playing in online a very bad ping very unstable running between 90 and 900ms what can i do

re

Either replace the repeater or change to powerline

The problem will continue to exist, however, since everything except LAN will always be susceptible to interference. Radio signals for mobile Internet, the devices that are right next to the router, etc.

Ideally, set up the router 1.5 m away from other electronic devices.

if the router and the repeater can switch to 5ghz (range decreases but transmission should be better)

The channel on the sent will change

(Fritz.box call and look under WLAN which are busy and then switch to a blank) if the repeater should not automatically change the channel there too

If nothing at all should go back to factory settings and re-set up if you are sure that the router is all by itself if not before the factory reset the information has ready to set it up again

Otherwise, call the hotline

(They will only say that the private stuff you are not concerned with, but they can check the line if that is also okay to the router at least)