Launcher Authentication Error

Hi team,

Can someone please help me with this error.

Whenever I open WC3, I get the following error;

“Launcher authentication Error - Please login with battle.net account in wc3 launcher”.

This error appeared during the last patch update and haven’t been able to play online since.

I would really like to get back online, and can’t find any solution to fix it.

Obviously I am logged into battle.net to be able to launch the game, so I am not sure how this error is happening.

Can someone please help me so I can actually play the game.

Thanks

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