locked
Upgrade Exchange SP1 to CU23 RRS feed

 > 

  • Question

  • Question
    Sign in to vote
    0
    Sign in to vote

    Hello all,

    I have exchange server 2013 sp1, i need to upgrade it to CU23. Can i do it directly or i have to do intermediate upgrade first.

    Exchange OS: 2012r2

    AD OS: 2012r2

    Forest\ domain function levels: 2008

    I need also to install exchange 2019 cu9 "coexistent" for awhile and migrate all mailboxes to exchange 2019. should i upgrade current forest\ domain function levels or it gonna work.

    for exchange 2019 cu9, what IE or chrome version should i use (install or update to latest version)

    Thank You


    • Edited by IICO2022 Monday, January 4, 2021 6:45 PM
    Monday, January 4, 2021 6:33 PM

All replies

  • Question
    Sign in to vote
    0
    Sign in to vote

    forum migrated to mentioned below link

    https://docs.microsoft.com/en-us/answers/index.html

    please marked as answer if issue resolve

    Monday, January 4, 2021 7:53 PM
  • Question
    Sign in to vote
    0
    Sign in to vote

    Hi,

    Actually this forum is meant for developing issues about Exchange. For Exchange general questions, the previous TechNet forums have been migrated to a new home on Microsoft Q&A. We have created a copy of it on Microsoft Q&A Platform: Upgrade Exchange SP1 to CU23

    Kindly register the Microsoft Q&A Platform and continue the discussion out there with us.

    Regards,

    Lou

    Please remember to mark the replies as answers if they helped. If you have feedback for TechNet Subscriber Support, contact：tnsf@microsoft.com.

    Tuesday, January 5, 2021 8:30 AM