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Graphical/Audio distortion + Hash decryption issues

Hatti
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Posted (edited)

Hey,


I've got SHA-256/other hash digest errors on multiple platforms (league of legends, minecraft and npm/node and others) I can't download certain files even if I retry, there is something wrong with my hash decryption(?). I think the same issue is behind my graphical issues (corruption in images and green lines on certain things on browser/discord) and my distorted audio issues (videos on discord sound like someone is scratching a plate with a fork, it also does this with SOME games such as League of Legends (only on champion select though, which is odd)).

 

What I have tried:

  • Reinstalling windows with 2nd drive detached.
  • booting pc with external GPU detached (using integrated graphics)
  • reinstalling all drivers
  • bought a new motherboard
  • switching RAM sticks (I have 2x8gb, I tried both of them alone)
  • Windows DISM fixing tool thingie
  • sfc scannow
  • virus scans
  • booting pc in safe mode

(and some other things that I can't currently remember.)

 

BIOS Version: American Megatrends Inc. 1205 3.5.2018

PC parts:

  • OS: Windows 10 Home 64bit (Latest updates as of 11.4.2020)
  • CPU: i5-7600k
  • CPU Cooler: Cooler Master Hyper 212 EVO
  • GPU: MSI Geforce GTX 1060 6GB Gaming
  • RAM: 2x8gb 2133mhz DDR4 HyperX Fury black
  • HDD: Seagate Barracuda (1TB)
  • SSD: Samsung SSD 850 EVO (250GB) (OS installed)
  • PSU: Corsair CX600 (600W)
  • MOBO (old): ASRock Z270 PRO4
  • MOBO (current): ASUS PRIME H270-PRO

 

At first I thought the issues were caused by a somehow faulty motherboard, but I ended up being wrong about that.

Pictures attached below have an example of the graphical distortion (it happens on random pictures and after refreshing they randomize again), an example of the hash digest error and what it causes and an example of a graphical error on a youtube video.

PS: If I have not provided enough information on something, I'll add them ASAP. This issue has been bugging me for a long time and I want to get it fixed.

problempic1.PNG

problempic2.PNG

problempic3.PNG

Edited by Hatti
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  • 2 weeks later...
Posted

Discussed a bit on Discord. Recommendation was to re-image and redeploy Windows. Requesting follow-up.

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