Hi, my SMPS MSI MPG A750GF power supply stopped working yesterday, even it was powered with UPS. pc auto shutdown, changing a different smps worked. How to claim a replacement? really it was a bad decision purchasing a msi psu. there is no proper channels or article how these replacement works.
Visit shop from where you bought they will guide you and if bought online try to contact them, if not, write directly to MSI India and wait for reply.
https://in.msi.com/support/power-supply
File a Web Ticket
Or
Search for a Service location nearby and hope they support PSUs as well.