Comments on: ConfigMgr : Application Catalog Cannot Connect to the Application Server /microsoft-articles/configmgr/configmgr-application-catalog-cannot-connect-to-the-application-server/ Tech snippets and my personal knowledgebase! Mon, 15 May 2017 22:02:00 +0000 hourly 1 https://wordpress.org/?v=6.7.1 By: Curtis Wright /microsoft-articles/configmgr/configmgr-application-catalog-cannot-connect-to-the-application-server/#comment-84 Mon, 15 May 2017 22:02:00 +0000 http://wp.cb-net.co.uk/2014/07/15/configmgr-application-catalog-cannot-connect-to-the-application-server/#comment-84 Thank you for your blog. In my case, all I had to do was copy the IIS SSL into the Trusted People Store and then restart the website to get it to work. This issue came up when I renewed the SSL Cert with an internal PKI with a new key. This made the previous “Trusted People” cert invalid.

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