To ensure uninterrupted access, prepare for TLS 1.2 and update servers and clients to communicate with Azure Active Directory Device Registration Service.
Support for transport layer security (TLS) 1.0 and 1.1 for communication with Azure AD Device Registration service will retire:
- On August 31, 2020 in all sovereign clouds (GCC High, DoD etc.)
- On October 30, 2020 in all commercial clouds
Learn more about TLS 1.2 for the Azure AD Registration Service.