ADSyncTools
2 articles tagged ADSyncTools.
Fix ApplicationManagedBy isn't set and AADSTS700027 in Entra Connect Sync
Repair broken application-based authentication on Entra Connect Sync servers: restore cleared connector parameters, separate servers that share one app, and recover from expired certificates.
Upgrade Entra Connect Sync to 2.6 with application-based authentication
Entra Connect Sync must run 2.6.84.0 or later with application-based authentication by 7 April 2027. Check each server, upgrade safely, switch to the app identity and remove the old sync account.