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Irvanda's avatar
Irvanda
Copper Contributor
Aug 07, 2023

EWS and Autodiscover URL Connection Issue

Please help, this week I have been struggling with connection problems from third-party migration applications to Exchange Server 2016. I plan to migrate email data from Exchange Server to Google Wor...
2016
Exchange Server
TAE_YOUN_ANN's avatar
TAE_YOUN_ANN
MVP
Aug 08, 2023
Is the authentication method NTLM?
Irvanda's avatar
Irvanda
Copper Contributor
Aug 08, 2023
I tried several authentication methods like basic, modern, NTLM nothing worked.
  • TAE_YOUN_ANN's avatar
    TAE_YOUN_ANN
    MVP
    Aug 08, 2023
    Have you tried resetting the EWS virtual directory?
    • Irvanda's avatar
      Irvanda
      Copper Contributor
      Aug 08, 2023
      How to reset it, and is there any impact if I reset this EWS?
      • TAE_YOUN_ANN's avatar
        TAE_YOUN_ANN
        MVP
        Aug 08, 2023

        Irvanda 

        Exchange Admin Center -> Servers -> Virtual Directories -> Select EWS and click the following icon.

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