The following bug has been logged on the website:
Bug reference: 14752
Logged by: John Carlo Butil
Email address: johncarlo(dot)butil(at)gmail(dot)com
PostgreSQL version: 9.5.6
Operating system: Windows 10
Description:
I uninstalled Postgres and tried to install it again with the same version
but the setup popup screen is not showing up. Can you help me with this? I
already tried deleting the registry keys for postgres.