I downloaded the World of Minecraft client (1.9.0) and tried to log in but all it says when I try to login in is "Unable to authenticate. Your username/password may be incorrect or there are no servers to validate your login in." I checked me java version and it is the recommended version, I checked my password and username (my minecraft.net username and password) was correct and I tried reinstalling the client but still says the same thing. I have tried this over a number of days and it still says the same thing so I don't think it is that there are no servers to validate my login.

Please help.