Q1 ) I'm sorry, but it's still in English. I have learned that this problem can be solved by adding a language tag to the end of the javascript link.

The solution will be provided soon. 

Q3 ) The plugin is working normally. Conflicts on the forum page. I think this problem is about you.

Please leave the URL to allow us to check it. 

Q1 ) I'm sorry, but it's still in English. I have learned that this problem can be solved by adding a language tag to the end of the javascript link.

<script src='https://www.google.com/recaptcha/api.js?hl=tr'></script> hl=tr for turkish

Where is this code in the plugin? I can add a manual?

Q2) Thank you...

Q3 ) The plugin is working normally. Conflicts on the forum page. I think this problem is about you.

Q1 : Google reCAPTCHA does not appear in my own language. How can I fix?

This comes from browser, this is not translatable, it'll be translated based on browser language.

Q2 : I cannot change the alert on the new password creation screen. does not use po and mo.

Please read this support topic: https://wpforo.com/community/how-to-and-troubleshooting-2/password-minimum-length-not-enforced/#post-27182

Q3 : I wanted to use the paid version of AccessPress Social Login.

I'd be better if you contact the AccessPress plugin support forum with this question. 

Q2 : I cannot change the alert on the new password creation screen. does not use po and mo.
Translation was wrong. It writes. "Password must be at least twelve characters" :D
I've edited the translation within the plugin. It did not work.
I edited the po and mo file. It did not work.

Q3 : I wanted to use the paid version of AccessPress Social Login.
Forum conflict with plugin.
When I try to enter the forum page on the site, the site is locked and the CPU is 100% running.