The bottom line is that at 2.4 GHz the speed is the same on ps4 and other devices, but it's not very high. At 5 GHz (where the speed is several times higher), the ps4's speed is negligible. There are no special obstacles on the signal path, the apartment is small. DNS servers give nothing.
Worked in the morning, now - no, writes: Mtsrouter_267067 No Internet connection, protected properties Help me solve (everything is fine on the phone).