Hi Guys, I have been having intermittent issues with my pc for almost 9 months now and am almost of idea for how to try fix it. Essentially the issue is that at random the computer will completely freeze, the picture will remain the same on the monitor it just stops responding. I have reported the issue multiple times to my parts supplier, also supplying video showing the issue (link below) and have replaced some component (psu, motherboard & gpu) within the pc and had almost all of it tested. It does not happen very often but I use this pc for rendering so I cant afford instability. Any suggestions for what to do would be much appreciated.
https://www.youtube.com/watch?v=B2gaMTdDLZg - example of issue (from before last round of RMA and testing)
https://www.youtube.com/watch?v=B2gaMTdDLZg - example of issue (from before last round of RMA and testing)