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Authorization failed

Hello I can't connect to the MQL5 community on MT4. I get an error message indicating "authorization failed". What should I do? I use a pro macbook

1

Installation d'un indicateur sur MT4 macOS

Hello everyone, I bought an indicator on MQL4. I managed to install it on my MT4 windows but on my macbook I can't click on the "install on terminal" button. Do you have any solutions for me? Thank you in advance. Lucas Bonjour à tous, j'ai acheté un indicateur sur MQL4. J'ai réussi à l'installer