oh, i’m sorry, I thought my previous post was deleted as spam, because I edited it several times. I think now we can delete this thread, at all. Thank you for the help!
@shanedelierrr thank you a lot! The manual from the first of your links helped, and everything worked now like a charm, even my old settings suddenly appeared on plugin’s config pages. I did had only GET and POST method allowed by default…
My hosting, as wrote, is my own manually built server,
My WordPress site running on IIS 10.0 with PHP 7.4.1 via fast-cgi and mysql 10.4 db.
Can you guide me how can I check if I have configured these REST HTTP methods on my IIS?
