You may check this article:
[[https://learn.microsoft.com/en-us/answers/questions/883475/sql-server-2019-installation-failed-(exit-code-(de](https://learn.microsoft.com/en-us/answers/questions/883475/sql-server-2019-installation-failed-(exit-code-(de)](https://learn.microsoft.com/en-us/answers/questions/883475/sql-server-2019-installation-failed-(exit-code-(de)
If this doesn't work,you need to attatch your latest errorlog,
which locates in: