Outlook 365 Auto Discover Issue Resolution 01/01/18

Resolution:

Follow the below steps in order to add the Autodiscover registry key:

Steps to add in register for Outlook Autodiscover

1. Open Run. Got to regedit.exe

2. HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Outlook\AutoDiscover\

3. Add 6 new DWORD 32 files

4. Having name:

PreferLocalXML

ExcludeHttpsAutodiscoverDomain

ExcludeHttpsRootDomain

ExcludeScpLookup

ExcludeSrvLookup

ExcludeSrvRecord

5. Modify each file and change the value to 1.

6. Add another file DWORD 32 having name ExcludeHttpRedirect and keep its value 0 7. Delete old auto discover .xml files from C:\Users\%activeuser%\Appdata\Local\Microsoft\Outlook

8.Restart the machine.

9. Delete the old profile and configure a new profile.

Follow all 9 Steps

Once the above step is done, create a new Outlook profile.

 I found this article helpful. (0)