How to Install (or Upgrade) Cumulative Update 18 for Exchange Server 2016 #Exchange #Exchange 2016 #Microsoft #mvphour

Microsoft released Cumulative Update 18 for Microsoft Exchange Server 2016 on September 15, 2020. This cumulative update includes fixes for nonsecurity issues and all previously released fixes for security and nonsecurity issues. These fixes will also be included in later cumulative updates for Exchange Server 2016. This update also resolves a vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2020-16875.

This update also includes new daylight-saving time (DST) updates for Exchange Server 2016. This cumulative update fixes the issues as follow.

  • 4570248 Get-CASMailbox uses wrong LDAP filter for ECPEnabled in Exchange Server 2016
  • 4570252 Intermittent poison messages due to NotInBagPropertyErrorException in Exchange Server 2016
  • 4576649 System.InvalidCastException when you change passwords in Outlook on the web in Exchange Server 2016
  • 4570251 Inbox rule applying a personal tag doesn’t stamp RetentionDate in Exchange Server 2016
  • 4570245 ESEUtil /p fails if any long value (LV) is corrupted in Exchange Server 2016
  • 4570255 NullReferenceException occurs when you run TestFederationTrust in Exchange Server 2016
  • 4576650 Can’t add remote mailbox when setting email forwarding in Exchange Server 2016 Hybrid environment
  • 4570253 CompletedWithErrors without details for mailbox migration batches in Exchange Server 2016
  • 4570247 CSV log of Discovery export fails to properly escape target path field in Exchange Server 2016
  • 4570246 EdgeTransport crashes with Event ID 1000 (exception code 0xc00000fd) in Exchange Server 2016
  • 4570254 MSExchangeMapiMailboxAppPool causes prolonged 100% CPU in Exchange Server 2016
  • 4563416 Can’t view Online user free/busy status in Exchange Server 2016
  • 4576651 Can’t join Teams meetings from Surface Hub devices after installing Exchange Server 2016 CU16
  • 4577352 Description of the security update for Microsoft Exchange Server 2019 and 2016: September 8, 2020

Please follow steps to install it.

  1. Download and Install Microsoft .NET Framework 4.8, if it was not installed.
  2. 100120 2351 HowtoInstal1 - How to Install (or Upgrade) Cumulative Update 18 for Exchange Server 2016 #Exchange #Exchange 2016 #Microsoft #mvphour

  3. 100120 2351 HowtoInstal2 - How to Install (or Upgrade) Cumulative Update 18 for Exchange Server 2016 #Exchange #Exchange 2016 #Microsoft #mvphour

  4. Login to Exchange 2016 Server, the user account needs to be a member of the Schema Admins and Enterprise Admins security groups.
  5. Mount Exchange Server 2016 Cumulative Update 18 ISO image.
  6. Open an elevated command prompt.
  7. Run following command to extend the schema.

    Setup.exe /PrepareSchema /IAcceptExchangeServerLicenseTerms.

    100120 2351 HowtoInstal3 - How to Install (or Upgrade) Cumulative Update 18 for Exchange Server 2016 #Exchange #Exchange 2016 #Microsoft #mvphour

  8. Run following command to Prepare Active Directory.

    Setup.exe /PrepareAD /IAcceptExchangeServerLicenseTerms

    100120 2351 HowtoInstal4 - How to Install (or Upgrade) Cumulative Update 18 for Exchange Server 2016 #Exchange #Exchange 2016 #Microsoft #mvphour

  9. Run following command to Prepare Active Directory domains.

    Setup.exe /PrepareAllDomains /IacceptExchangeServerLicenseTerms

    100120 2351 HowtoInstal5 - How to Install (or Upgrade) Cumulative Update 18 for Exchange Server 2016 #Exchange #Exchange 2016 #Microsoft #mvphour

  10. Run follow command to install or Upgrade Exchange Server 2016 Mailbox Role.

    For new Install:

    Setup.exe /mode:Install /r:MB /IAcceptExchangeServerLicenseTerms

    For the existing Exchange 2016 Server and would like to Upgrade to Cumulative Update 18.

    Setup.exe /mode:Upgrade /IAcceptExchangeServerLicenseTerms

    100120 2351 HowtoInstal6 - How to Install (or Upgrade) Cumulative Update 18 for Exchange Server 2016 #Exchange #Exchange 2016 #Microsoft #mvphour

  11. Run follow cmdlet to verify Build number.

    100120 2351 HowtoInstal7 - How to Install (or Upgrade) Cumulative Update 18 for Exchange Server 2016 #Exchange #Exchange 2016 #Microsoft #mvphour

  12. Repeat step 10 for install or upgrade others Exchange 2016 servers.

  1. You can check the Exchange Build number details from under url link.

    Exchange Server build numbers and release dates

    100120 2351 HowtoInstal8 - How to Install (or Upgrade) Cumulative Update 18 for Exchange Server 2016 #Exchange #Exchange 2016 #Microsoft #mvphour

  2. Reboot Exchange 2016 servers.

Hope you enjoy this post.

Cary Sun

Twitter: @SifuSun

Web Site: carysun.com

Blog Site: checkyourlogs.net

Blog Site: gooddealmart.com

ca16fbd3199de5f66b829b87082fb970?s=80&d=retro&r=g - How to Install (or Upgrade) Cumulative Update 18 for Exchange Server 2016 #Exchange #Exchange 2016 #Microsoft #mvphour

Author: Cary Sun

Cary Sun is an Principal Consultant, He has a strong background specializing in datacenter and deployment solutions, and has spent over 20 years in the planning, design, and implementation of network technologies and Management and system integration.He hold CISCO CERTIFIED INTERNETWORK EXPERT (CCIE No.4531) from 1997.Cary is also a Microsoft Most Valuable Professional (MVP) and Cisco Champion, He is a published author with serveral titles, include blogs on Checkyourlogs.net, author for many books. Specialties: CCIE /CCNA / MCSE / MCITP / MCTS / MCSA / Solution Expert / CCA
Blog:
http://www.carysun.com http://www.checkyourlogs.net
Twitter:@SifuSun

About Cary Sun

Cary Sun is an Principal Consultant, He has a strong background specializing in datacenter and deployment solutions, and has spent over 20 years in the planning, design, and implementation of network technologies and Management and system integration.He hold CISCO CERTIFIED INTERNETWORK EXPERT (CCIE No.4531) from 1997.Cary is also a Microsoft Most Valuable Professional (MVP) and Cisco Champion, He is a published author with serveral titles, include blogs on Checkyourlogs.net, author for many books. Specialties: CCIE /CCNA / MCSE / MCITP / MCTS / MCSA / Solution Expert / CCA Blog: http://www.carysun.com http://www.checkyourlogs.net Twitter:@SifuSun

Leave a Reply