outlook 2013 NTLM GPO RRS feed

  • Question

  • I have a exchange 2010 server and outlook clients using outlook 2013.

    I've noticed that Outlook 2013 prompts many times for credentials if basic authentication is set. NTLM however does not seem to prompt so much.

    I tried to set the GPO in the outlook 2013 template "Microsoft Outlook 2013-Account Settings-exchange-Authentication to exchange server to force NTLM but, it does NOT change on the client.

    The GPO is user based and I filtered the GPO based upon just a few test users.

    Any Ideas?

    Wednesday, June 25, 2014 2:43 PM


  • You no need to configure any Outlook template on GPO.

    Your Exchange is 2010 right? so this is for outlook anywhere right?

    If you want your clients connect via NTML authen for outlook anywhere , you just logon to Exchange Management Console and then on OutlookAnywhere setting >> change Authentication to NTLM (by default is "basic authen")..
    After that just waiting for autodiscover process and clients will change it to NTLM by automatically.
    Thursday, June 26, 2014 2:29 AM