Pc crashes?

So my PC has been completely dead for almost 1 month.

I got the PC from a colleague because he no longer needed the parts and they are needed.

After that everything went well until the first crashes but only once a week

In December it came to a head and it crashed every 30 minutes and then it didn't start properly

Then I exchanged the Bios battery with a new Duracell and then it ran for 1 hour and then it smears again

Blue screen: Dxkrnl.sys

Before that there were always different blue screens without a cause, just these codes

(Always different blue screens)

Specs:

Intelcore i7 3770

16 GB ddr3 Ram (bought new 2 months ago)

gtx 960

530 watt comfort power supply

2x 500gb hdd in the stripe

1x 200gb ssd

windows 10 pro 64x (has been updated several times, etc.)

if you have more details, please write a comment

Programs installed

Java, Discord, Minecraft, Nvidia Gameready drivers

Windows updates are up to date

You can't judge that from here. Do you have a friend who knows his way around? If so, then ask him.

Otherwise google the codes.

Don't have a friend and googling the codes doesn't help because they are always different: /

https://www.giga.de/...ue-screen/

Have you tried something? Possible causes are described and suggested solutions.

Just because you wrote that the RAM was changed, I think the article would be interesting

This error indicates a DX problem. Go to the Microsoft site and look for DX. Download and install the Sorftware, there could be a problem with Minecraft which requires older DX versions like Win 10 to be installed.