Go to Handler Mappings in your IIS Manager. Find ExtensionlessUrlHandler-Integrated-4.0
, double click it. Click Request Restrictions… button and on Verbs tab, add both DELETE
and PUT
.
EDIT: Possible WebDav Publisher issue
You’ve mention on a deleted post you were running on a 2008 server right? Try removing webDav role, or disable it from your site config
: on system.webServer
-> modules
section, remove WebDAVModule
module:
<system.webServer>
<modules>
<remove name="WebDAVModule" />
</modules>
<handlers>
<remove name="WebDAV" />
</handlers>
</system.webServer>