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Cumulative Update Released for Skype for Business Server SE (SE CU1)

Paulkwo's avatar
Paulkwo
Icon for Microsoft rankMicrosoft
Jun 01, 2026

Microsoft has released a cumulative update for Skype for Business Server Subscription Edition (Build Number 7.0.2046.849), which resolves two significant issues, in addition to other meaningful payload content: 

  • Blank screen when accessing the Skype Meetings application after installing CU8: A white screen appears when attempting to join a meeting through the web address (“Join a meeting” link). (KB5088874)
  • Move-CsUser fails in latest Microsoft Teams module (7.3.0): When attempting to move a user from on-premises Skype for Business to Teams Online using the command Move-CsUser -Identity ua0017@basil.vtdeploy.net -Target sipfed.online.lync.com -Credential $cred the operation fails with an error. (KB5088873)  

You can download this latest build here: Download Skype for Business Server Subscription Edition RTM CU1 KB5065372 from Official Microsoft Download Center

 

– Skype for Business Server Engineering Team 

Published Jun 01, 2026
Version 1.0

3 Comments

  • wayneault's avatar
    wayneault
    Copper Contributor

    I am still getting a white screen on external meeting join, can anyone else confirm if they are seeing the same thing?

  • asang1979's avatar
    asang1979
    Copper Contributor

    Installed the latest CU1 on Skype for Business SE. But sadly it breaks the ADFS OAuth configuration for MACP.

    • Tobias Ruf's avatar
      Tobias Ruf
      Copper Contributor

      We're encountering the same issue, MACP is not working anymore.

      ADFS error code MSIS5000.