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claims configuration

About this tag
This tag covers issues related to claims configuration during Active Directory migrations, specifically when upgrading from older Windows Server versions like SBS 2011 to Windows Server 2019. The content discusses errors encountered during the ADPREP /ForestPrep step, which is part of preparing the schema for a new domain controller. The error message indicates that all domain controllers must run Windows Server 2003 or later before proceeding. Troubleshooting such claims configuration problems is essential for a successful migration, ensuring that the Active Directory forest is properly upgraded without schema conflicts.
  1. mstjohn1974

    Migation from SBS2011 to Serve 2019 error

    I am in the middle of a Server Migration from an SBS2011 Server to a Windows Server 2019. During the step of running ADPREP.EXE /ForestPrep I am encountering the following error: C:\ADPrep\adprep>adprep /forestprep ADPREP WARNING: Before running adprep, all Windows Active Directory Domain...
    • mstjohn1974
    • Thread
    • access active directory administrator adprep claims configuration configuration dfsr domain controller error forest prep fsmo roles ldap error logs migration sbs2011 schema master sysvol user action windows server 2019
    • Replies: 8
    • Forum: Windows Server Forums
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