How do I fix Primavera P6 project Management software Database Configuration issue?

Dear Support communiy,

I successfully installed primavera P6 Project management software in December 2022. However, my laptop was formatted in January, and I lost the first installed P6 primavera software. I have been trying to reinstall the software since three weeks ago but could not successfully do that.

During the installation,

I ticked the "Run Database configuration."

I ticked the "Add a connection to an existing Standalone database" because the ADMP does not appear automatically.

I clicked "Next."

I clicked "Test," and the connection was successful.

I clicked "Save" and " Alias is saved successfully."

When my laptop was formatted, I no longer see it in the Start Button.