Windows System Error Code 8564 – ERROR_DS_DOMAIN_VERSION_TOO_HIGH (0x2174)]

In this post, you’ll learn about the Windows System Error ERROR_DS_DOMAIN_VERSION_TOO_HIGH (0x2174)] and the reason why you are receiving the error message

How does this Error in Windows Look like?

Error Code 8564 ERROR_DS_DOMAIN_VERSION_TOO_HIGH (0x2174)]

Why do you receive the System Error Error Code 8564 ERROR_DS_DOMAIN_VERSION_TOO_HIGH (0x2174)] in Windows?

The version of the operating system installed is incompatible with the current domain functional level. You must upgrade to a new version of the operating system before this server can become a domain controller in this domain.