Fix the error 0x80070021

Hello Every One,
please to fix the error 0x80070021

( Config Error: This configuration section cannot be used at this path. This happens when the section is locked at a parent level. Locking is either by default (overrideModeDefault="Deny"), or set explicitly by a location tag with overrideMode="Deny" or the legacy allowOverride="false".  )

please follow below steps in this link:

http://support.pitneybowes.com/VFP06_KnowledgeWithSidebarTroubleshoot?id=kA280000000CiqcCAC&popup=false&lang=en_US

Thanks!

This fixed for me.

Nop 4.1 (no source)
Windows Server 2016.

comment out:
<!-- <modules>-->
      <!-- Remove WebDAV module so that we can make DELETE requests -->
     <!--  <remove name="WebDAVModule" />  -->
    <!-- </modules>-->

in web.config

[email protected] wrote:
This solution is workable for me!
Thanks to [email protected]