Hi. I have a Aurora R10, Ryzen 9, RTX 3090, 32GB ram. today , while I was playing it froze and nothing was working anymore. I had to hard reset it and then the monitor, keyboard and mouse were not getting anything from the unit. the LED is blinking twice then a small pause then one more blink then pause and repeat (2-1 blink) . I've found other people that had the same issue and they said that they did a CMOS reset and changed the CMOS battery. I took the RAM, video board and hard drives out. cleaned the ports with air, replaced the CMOS battery, reseted the  CMOS and nothing. Still the 2-1 yellow blink. Prior to this issue I never had any issue with it. been using this computer for about 2.5 years. never did any OC, never changed any part in it. It is like I got it. I've only opened it twice per year for dusting ( last dusting was in November 2024 ) and never had any issue with it. What can I do to fix this issue?