I cant log in. When i do log in I get Network not Responding.

[(PSN)Abettor_Ewe]

I just started playing the game four days ago. I was facing network issues at the start as well but now its gotten worse. I cant even log in to the game when I start the game. It always says that "Login failed. Check your info.". At times it takes over an hour of trying to log in. I have tried all the troubleshooting methods available online (rebooting, turning internet on and off, network testing, etc) but nothing works. I was just getting into Warframe and its really annoying that the issue isnt being resolved. Is anyone else facing this issue and is there anything I could do?