[SOLVED] GPU or PSU problem?

Nov 24, 2019
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My screen sometimes freezes and display a random color or anything at all, sometimes it show some glitches or artifacts, but it does not happens everyday and when it happens it's two or three times a day. Some minutes ago i was on bios and it showed some glitches, implying that it is'nt a driver problem (?).
I do not have any parts to test, i've only got the ones i'm using right now.

PSU and GPU
Corsair CX 430
Radeon RX560