There have been reports of an issue in which the error “Subtask CheckPrereqs execution failed: Check Tenant Prerequisites” is received when running Hybrid Configuration Wizard. Microsoft recently released a fix to remediate impact. Symptoms: When you use the Hybrid Configuration wizard
Microsoft Exchange
A large number of organizations rely on public folders for day to day business and they cannot get away from them. This becomes an issue for those organizations in that they are limited in their ability to migrate or upgrade