View unanswered posts | View active topics It is currently Tue Aug 21, 2018 10:36 am

Reply to topic  [ 1 post ] 
 Exchange 2016 OWA & ECP Chrome error 
Author Message
Site Admin

Joined: Tue Apr 05, 2011 12:19 pm
Posts: 11
When Using Chrome (and apparently Firefox) get below error message when trying to access Exchange 2016 OWA & ECP (Exchange Admin Centre).

Your connection is not secure

The website tried to negotiate an inadequate level of security.

XXXXXXXXXX.domain uses security technology that is outdated and vulnerable to attack. An attacker could easily reveal information which you thought to be safe. The website administrator will need to fix the server first before you can visit the site.



This site can’t be reached

The webpage at might be temporarily down or it may have moved permanently to a new web address.


Internet explorer (IE) and Windows Edge work as expected


Fixed using IIS Crypto tool

Selected Best practices button and Apply


As per post on

Wed Sep 20, 2017 1:21 pm
Display posts from previous:  Sort by  
Reply to topic   [ 1 post ] 

Who is online

Users browsing this forum: No registered users and 1 guest

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Powered by phpBB® Forum Software © phpBB Group
Designed by ST Software.