Server 2012r2 Composer installer error

Hi guys,

Im trying to set up an asset management system and one of the requirements is to install composer, however, im getting the following issue

the " file could not be downloaded: SSL operation failed with code 1. OpenSSL Error messages:

error:1416F086:SSL routines:tls_process_server_certificate:certificate verify failed

ive seen lots of posts across the internet that i dont really understand and most of it seems to be assuming your using Linux.  I have no idea what im doing with this, help would be very much appreciated.

Im using server 2012r2 and have php 7.2.14 installed



Sorry should also say im using IIS 8 as well

Hi Flogadob,

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