Auto install via Softaculous

Hi guys.

Hope someone can help!

Ive read a heap of forum posts but nothing has helped. I have installed (and uninstalled & installed & uninstalled & installed) wordpress via Softaculous. Installation works fine problem is I cannot get https://www.mydomain.com.au/wp-admin page to load? I get redirected to wp-admin.com?

I haven’t installed wordpress to a directory https://www.mydomain.com.au/wp I have it installed to https://www.mydomain.com.au

I cannot even get https://www.mydomain.com.au to even load, let alone get to the login page so I can access my dashboard?

Any help would be greatly appreciated.