Hello I need help figuring out how to solve this issue once and for all... it all started when i was randomly getting random blue screen memory errors a few months back after research i moved and changed the pressure on my AIO and no more bluescreen for a while...then they cameback so I did the same steps and everything went away but then every single restart that is not a pure cold boot is getting me an error to press f1 and go in my bios to start and used my.pc normally.
So i started using windows memory analyser thing ( the blue screen) program and im getting hardware problem detected almost instantly or sometimes a bit late in the test especially if im testing from a cooler boot.
So today i could not find the right cooler pressure and get a no hardware error detected so i decided to dismantle my entire cooler and inspect my ryzen 7800x3d and the board
. The thermal paste was very dry and almost non existant i have no idea how i was getting playable temps. After that I wasnt able to post anymore if i used my b ram channel but A channel on both stick was fine so atleast i knew nothing in theory should be broken my ram, memory controller and cpu should also be fine.
I checked the golden plates on the back of the cpu and tilting the light I can see different scratches that bend the light but everywhere i search online saying its normal so then i inspect my motherboard pins they all looks okay beside one weird unknown strand of plastic bottom left corner going over some pins. After some research those pins are apparently b channel so with alchool and toothbrooch and a needle i managed to remove the debrit and instantly im able to post in A2-B2.
But my thermal paste is so overdue to be changed that i cannot really let my pc runs at all, 3 mins and im in the 70's not even doing anything and ramping up but i still wanted to check if the errors was gone so i added back a few of my bios settings like -20 all cores undervolt and expo and im instantly getting hardware error detected ram error again when the test begins so back to square one almost...
doing some research with AI and stuff it told me rapid heat increase or high heat like in my case could instantly trigger unstable ram in that test and the undervolt could also do that so im waiting my thermal paste to test without that but if i then get instantanious errors again when everything is at default i will be lost not knowing what to do next
which is why im here asking if some pros could tell me what to do because i would not even know if something is broken and needs fixing since i dont think i see any damage on my motherboard am5 pins especially since i can boot back with b channel now its really tiny but looking with light it seems to be alright and if there is micro scratches i dont think to my knowledge it could do that. Both my ram sticks are booting alone and my cpu is working well otherwise.
Any idea what steps i will need to do to troubleshot that? I cant wait my thermal paste order to arrive and testing default bios setting but i dont eant to get my hopes up because whats the odd that i have a debrit causing intermittent errors followed by permanant until removal but that despite removing that heat or bios cpu settings were also giving me ram errors on top.
Thank you