How to remove PostgreSQL in Windows machine

PostgreSQL in Windows machine

ii) uninstall postgresql server

 or

go to the postgresql server installation directory

run the uninstaller.

i) Remove the postgresql server installation directory.

 (rd /s /q “C:\Program Files\PostgreSQL\8.3”)

ii) Delete the user ‘postgres’

net user postgres /delete

iii) Remove the Registry entries. (HKEY_LOCAL_MACHINE\SOFTWARE\PostgreSQL\Installations\postgresql-8.3) and (HKEY_LOCAL_MACHINE\SOFTWARE\PostgreSQL\Services\postgresql-8.3)

iv) Remove the postgresql-8.3 service.

sc delete postgresql-8.3

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