: You must have Windows 10 Build 17763.1554 or later (Windows Server 2019 equivalent) for these MDAC components to recognize TLS 1.2.
The .NET Framework and OS Schannel must be configured to allow TLS 1.2. This often requires registry modifications under: microsoft ole db provider for sql server tls 1.2
Even in .NET, if you are forced to use System.Data.OleDb , change the connection string similarly: : You must have Windows 10 Build 17763