Windows IIS error 405

[Xeniluom]

Version 3.2.0
Windows 2019 essential
IIS and MySQL 5.7.36

Hi,
I’ve got problem with form validation :

I already try to change Verbs in php_fastCGI :

I try to put some ligne in the web.config file :
< modules>
< remove name=“WebDAVModule” />
< / modules>
But I’ve got error 500 from all the server

I have remove manually WebDAVModule from mapping :

But now, I didn’t see what i can do
Someone can help me please?
Thanks

[Xeniluom]

Hi,
the problem still present.
Can someone give me some help?
thanks

[pitoco02]

Try accessing your CMS directly from your server by pointing the site to localhost (in the windows hosts) and see if it throws any errors