Upgrade to Windows 10, version 1903 causes boot error on Windows 10 with ESET Endpoint Encryption
We have identified a problem when upgrading a Windows 10 system with ESET Endpoint Encryption installed to the 1903 feature update. Installing the update can cause the system to crash (blue screen) when booting.
We are currently investigating the cause and recommend not upgrading an encrypted system to 1903 until further notice.
See this knowledgebase article for more details: https://support.eset.com/kb7309/