PC crashing with Minecraft

[Sharkoon]

I bought this PC almost 2 years ago, and a week ago my pc started hook and stop for about 1 second.
I'm actually playing Minecraft Vanilla with Chocapic Shaders in 1.16.5 version so what's wrong with my computer

CPU: i5-6600K 3,5GHz
GPU: NVIDIA GeForce GTX 1070
RAM: 2x8GB Fury Hyperx DDR4
Motherboard: MSI Z270 TOMAHAWK

 

[Hachi_Roku256563]

I bought this PC almost 2 years ago, and a week ago my pc started hook and stop for about 1 second.
I'm actually playing Minecraft Vanilla with Chocapic Shaders in 1.16.5 version so what's wrong with my computer

CPU: i5-6600K 3,5GHz
GPU: NVIDIA GeForce GTX 1070
RAM: 2x8GB Fury Hyperx DDR4
Motherboard: MSI Z270 TOMAHAWK

Does it crash with anything else
also is the pc bsoding or is minecraft crashing

 

[elghinnarisa]

If this only occurs when you play minecraft (and with that shader) then the issue is with your minecraft installation or shader configuration. Using a shader, or any mods for minecraft may require different settings than the default, last time I ran minecraft to play with my friends it automatically decided to start with a total allocation of 400MB of RAM, which was far from enough and the game ran like 4 week old toast.
If the game randomly freezes for a second here or there, that sounds like a issue with the amount of memory you allocated to java, which is configurable in the launcher under installations -> release -> more options -> JVM arguments.
Using any kind of shader generally requires you to tweak at least the arguments for memory, since most of them require quite a lot more memory than vanilla minecraft.

 

[Toothless]

Check temps while in game. Sounds like you could have thermal issues.