Sil

I think the way you uploaded your site. Try to move your files outside of your wordpress folder by FTP or any FTP app.

to change the URL go to your phpAdmin

on the left side click Options>Browse(TOP TAB)

To edit click the pencil logo.

And edit the URL.

I think go to your php admin(DataBase). And edit your URL.

I resolved it but it came back.

What I did was renamed my plugins folder to plugin.
But when I try to move back my plugins, Fatal error again. I have 4 Plugins only. I’m super stressed! T_T

I deactivated my plugins and it works. I don’t know what plugin cause the problem. I will activate one by one to find what plugin has the problem.

I thing I will downgrade my WP. Anyone knows how to do it?

I tried to click save. but my menu doesn’t show. Nothing happened.