unable to authenticate pokemon go bluestacks

PGSharp is the only way you can play this game with the official version installed.

Some users can also correct the Unable To Authenticate Pokemon Go error by using their Google-linked account to log into the game. For starters, a Reddit user noticed that the error no longer existed by using the Google account that was connected to the game. Try to opt-out of the in-game menu after that and then log in using your Pokemon Trainers Club account. This is an easy fix to your issue without having to do much about it. So we would recommend it if you have the constant error of being unable to authenticate Pokemon go Bluestacks or Nox. Logging into your account once again can solve your issue if that was standing in your way.

There are two ways in which you can do this.

If you had a Trainers Club Account previously and signed in to it, then open the game and head over to the alternative for the returning player.

Use your Pokemon Trainers Club account credentials to pick the Pokemon Trainer Club and log in. This is the same credential you use when you log on to the website for Pokemon Go.

Unable to authenticate pokemon go bluestacks