As read above I cannot play the game and it immediately crashes on startup. All my drivers are updated and I do not have a hs_err_pid file in my minecraft folder.

Is there a crash-report (crash-reports folder)? If not, add the latest.log from the logs-folder

Add crash-reports with sites like https://mclo.gs/

Edited Friday at 08:49 PM4 days by TileEntity

There is no crash-report folder however I am adding the latest.log from the logs-folder https://mclo.gs/gfqB7g4

Do you use Nvidia? If yes, did you check for driver updates, too?

Yes I use Nvidia and driver's are fully updated

Is there a iGPU (Intel/AMD)?

Maybe Minecraft (Java) is not using the Nvidia GPU

https://windowsreport.com/minecraft-not-using-gpu/

No I only have one GPU. It is a Nvidia GeForce GTX 1650 Super.

Make a test with another Launcher like MultiMC or AT Launcher

I tested both launchers you mentioned above. Both MultiMC and ATLauncher both immediately crash on startup. I attached the game log before it crashed however

MultiMC version: 0.7.0-4248

Launched instance in online mode

sessionserver.mojang.com resolves to:

[2620:1ec:46::40, 2620:1ec:bdf::40, 13.107.246.40, 13.107.213.40]

textures.minecraft.net resolves to:

[2620:1ec:46::40, 2620:1ec:bdf::40, 13.107.246.40, 13.107.213.40]

api.minecraftservices.com resolves to:

[2620:1ec:46::40, 2620:1ec:bdf::40, 13.107.246.40, 13.107.213.40]

Minecraft folder is:

C:/Users/hcgar/Documents/MultiMC/instances/1.21.11/.minecraft

Java path is:

C:/Program Files/Common Files/Oracle/Java/javapath/javaw.exe

Checking Java version...

Java is version 21.0.10, using amd64 architecture, from Oracle Corporation.

Main Class:

net.minecraft.client.main.Main

Native path:

C:/Users/hcgar/Documents/MultiMC/instances/1.21.11/natives

Traits:

traits XR:Initial

traits FirstThreadOnMacOS

Libraries:

C:/Users/hcgar/Documents/MultiMC/libraries/at/yawk/lz4/lz4-java/1.8.1/lz4-java-1.8.1.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/azure/azure-json/1.4.0/azure-json-1.4.0.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/github/oshi/oshi-core/6.9.0/oshi-core-6.9.0.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/google/code/gson/gson/2.13.2/gson-2.13.2.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/google/guava/failureaccess/1.0.3/failureaccess-1.0.3.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/google/guava/guava/33.5.0-jre/guava-33.5.0-jre.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/ibm/icu/icu4j/77.1/icu4j-77.1.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/microsoft/azure/msal4j/1.23.1/msal4j-1.23.1.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/mojang/authlib/7.0.61/authlib-7.0.61.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/mojang/blocklist/1.0.10/blocklist-1.0.10.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/mojang/brigadier/1.3.10/brigadier-1.3.10.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/mojang/datafixerupper/9.0.19/datafixerupper-9.0.19.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/mojang/jtracy/1.0.37/jtracy-1.0.37.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/mojang/jtracy/1.0.37/jtracy-1.0.37-natives-windows.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/mojang/logging/1.6.11/logging-1.6.11.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/mojang/patchy/2.2.10/patchy-2.2.10.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/mojang/text2speech/1.18.11/text2speech-1.18.11.jar

C:/Users/hcgar/Documents/MultiMC/libraries/commons-codec/commons-codec/1.19.0/commons-codec-1.19.0.jar

C:/Users/hcgar/Documents/MultiMC/libraries/commons-io/commons-io/2.20.0/commons-io-2.20.0.jar

C:/Users/hcgar/Documents/MultiMC/libraries/io/netty/netty-buffer/4.2.7.Final/netty-buffer-4.2.7.Final.jar

C:/Users/hcgar/Documents/MultiMC/libraries/io/netty/netty-codec-base/4.2.7.Final/netty-codec-base-4.2.7.Final.jar

C:/Users/hcgar/Documents/MultiMC/libraries/io/netty/netty-codec-compression/4.2.7.Final/netty-codec-compression-4.2.7.Final.jar

C:/Users/hcgar/Documents/MultiMC/libraries/io/netty/netty-codec-http/4.2.7.Final/netty-codec-http-4.2.7.Final.jar

C:/Users/hcgar/Documents/MultiMC/libraries/io/netty/netty-common/4.2.7.Final/netty-common-4.2.7.Final.jar

C:/Users/hcgar/Documents/MultiMC/libraries/io/netty/netty-handler/4.2.7.Final/netty-handler-4.2.7.Final.jar

C:/Users/hcgar/Documents/MultiMC/libraries/io/netty/netty-resolver/4.2.7.Final/netty-resolver-4.2.7.Final.jar

C:/Users/hcgar/Documents/MultiMC/libraries/io/netty/netty-transport-classes-epoll/4.2.7.Final/netty-transport-classes-epoll-4.2.7.Final.jar

C:/Users/hcgar/Documents/MultiMC/libraries/io/netty/netty-transport-classes-kqueue/4.2.7.Final/netty-transport-classes-kqueue-4.2.7.Final.jar

C:/Users/hcgar/Documents/MultiMC/libraries/io/netty/netty-transport-native-unix-common/4.2.7.Final/netty-transport-native-unix-common-4.2.7.Final.jar

C:/Users/hcgar/Documents/MultiMC/libraries/io/netty/netty-transport/4.2.7.Final/netty-transport-4.2.7.Final.jar

C:/Users/hcgar/Documents/MultiMC/libraries/it/unimi/dsi/fastutil/8.5.18/fastutil-8.5.18.jar

C:/Users/hcgar/Documents/MultiMC/libraries/net/java/dev/jna/jna-platform/5.17.0/jna-platform-5.17.0.jar

C:/Users/hcgar/Documents/MultiMC/libraries/net/java/dev/jna/jna/5.17.0/jna-5.17.0.jar

C:/Users/hcgar/Documents/MultiMC/libraries/net/sf/jopt-simple/jopt-simple/5.0.4/jopt-simple-5.0.4.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/apache/commons/commons-compress/1.28.0/commons-compress-1.28.0.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/apache/commons/commons-lang3/3.19.0/commons-lang3-3.19.0.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/apache/logging/log4j/log4j-api/2.25.2/log4j-api-2.25.2.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/apache/logging/log4j/log4j-core/2.25.2/log4j-core-2.25.2.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/apache/logging/log4j/log4j-slf4j2-impl/2.25.2/log4j-slf4j2-impl-2.25.2.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/jcraft/jorbis/0.0.17/jorbis-0.0.17.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/joml/joml/1.10.8/joml-1.10.8.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/jspecify/jspecify/1.0.0/jspecify-1.0.0.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-freetype/3.3.3/lwjgl-freetype-3.3.3.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-freetype/3.3.3/lwjgl-freetype-3.3.3-natives-windows.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-freetype/3.3.3/lwjgl-freetype-3.3.3-natives-windows-arm64.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-freetype/3.3.3/lwjgl-freetype-3.3.3-natives-windows-x86.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-glfw/3.3.3/lwjgl-glfw-3.3.3.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-glfw/3.3.3/lwjgl-glfw-3.3.3-natives-windows.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-glfw/3.3.3/lwjgl-glfw-3.3.3-natives-windows-arm64.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-glfw/3.3.3/lwjgl-glfw-3.3.3-natives-windows-x86.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-jemalloc/3.3.3/lwjgl-jemalloc-3.3.3.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-jemalloc/3.3.3/lwjgl-jemalloc-3.3.3-natives-windows.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-jemalloc/3.3.3/lwjgl-jemalloc-3.3.3-natives-windows-arm64.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-jemalloc/3.3.3/lwjgl-jemalloc-3.3.3-natives-windows-x86.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-openal/3.3.3/lwjgl-openal-3.3.3.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-openal/3.3.3/lwjgl-openal-3.3.3-natives-windows.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-openal/3.3.3/lwjgl-openal-3.3.3-natives-windows-arm64.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-openal/3.3.3/lwjgl-openal-3.3.3-natives-windows-x86.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-opengl/3.3.3/lwjgl-opengl-3.3.3.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-opengl/3.3.3/lwjgl-opengl-3.3.3-natives-windows.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-opengl/3.3.3/lwjgl-opengl-3.3.3-natives-windows-arm64.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-opengl/3.3.3/lwjgl-opengl-3.3.3-natives-windows-x86.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-stb/3.3.3/lwjgl-stb-3.3.3.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-stb/3.3.3/lwjgl-stb-3.3.3-natives-windows.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-stb/3.3.3/lwjgl-stb-3.3.3-natives-windows-arm64.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-stb/3.3.3/lwjgl-stb-3.3.3-natives-windows-x86.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-tinyfd/3.3.3/lwjgl-tinyfd-3.3.3.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-tinyfd/3.3.3/lwjgl-tinyfd-3.3.3-natives-windows.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-tinyfd/3.3.3/lwjgl-tinyfd-3.3.3-natives-windows-arm64.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-tinyfd/3.3.3/lwjgl-tinyfd-3.3.3-natives-windows-x86.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl/3.3.3/lwjgl-3.3.3.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl/3.3.3/lwjgl-3.3.3-natives-windows.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl/3.3.3/lwjgl-3.3.3-natives-windows-arm64.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl/3.3.3/lwjgl-3.3.3-natives-windows-x86.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/slf4j/slf4j-api/2.0.17/slf4j-api-2.0.17.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/mojang/minecraft/1.21.11/minecraft-1.21.11-client.jar

Native libraries:

Params:

--username Hudson_458 --version 1.21.11 --gameDir C:/Users/hcgar/Documents/MultiMC/instances/1.21.11/.minecraft --assetsDir C:/Users/hcgar/Documents/MultiMC/assets --assetIndex 29 --uuid <PROFILE ID> --accessToken <ACCESS TOKEN> --versionType release

Window size: 854 x 480

Java Arguments:

[-XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump, -Xms512m, -Xmx1024m, -Duser.language=en]

Minecraft process ID: 5792

Using onesix launcher.

[19:57:17] [Datafixer Bootstrap/INFO]: 287 Datafixer optimizations took 458 milliseconds

[19:57:21] [Render thread/INFO]: Environment: Environment[sessionHost=https://sessionserver.mojang.com, servicesHost=https://api.minecraftservices.com, profilesHost=https://api.mojang.com, name=PROD]

[19:57:21] [Render thread/INFO]: Setting user: Hudson_458

[19:57:21] [Render thread/INFO]: Backend library: LWJGL version 3.3.3+5

[19:57:22] [Render thread/INFO]: Using optional rendering extensions: GL_ARB_buffer_storage, GL_KHR_debug, GL_ARB_vertex_attrib_binding, GL_ARB_direct_state_access, GL_EXT_texture_filter_anisotropic

[19:57:22] [Render thread/INFO]: Reloading ResourceManager: vanilla

[19:57:22] [Worker-Main-3/INFO]: Found unifont_pua-17.0.01.hex, loading

[19:57:22] [Worker-Main-2/INFO]: Found unifont_all_no_pua-17.0.01.hex, loading

[19:57:22] [Worker-Main-12/INFO]: Found unifont_jp_patch-17.0.01.hex, loading

Process crashed with exit code -1073740791 (0xffffffffc0000409).

Below is an analysis of the exit code. THIS MAY BE INCORRECT AND SHOULD BE TAKEN WITH A GRAIN OF SALT!

System exit code name: STATUS_STACK_BUFFER_OVERRUN

System exit code description: The system detected an overrun of a stack-based buffer in this application. This overrun could potentially allow a malicious user to gain control of this application.

Please note that usually neither the exit code, nor its description are enough to diagnose issues!

Always upload the entire log and not just the exit code.

Clipboard copy at: 15 Mar 2026 19:57:51 -0400

This is some kind of MacOS related issue in connection with LWJGL 3.3.3 (Minecraft 1.21.X versions)

Does 1.20.1 work?

No I am not on MacOS. I just tried 1.20.1 on both the regular and MultiMC launcher and still doesn't work. Attached below is that error code

MultiMC version: 0.7.0-4248

Launched instance in online mode

sessionserver.mojang.com resolves to:

[2620:1ec:46::40, 2620:1ec:bdf::40, 13.107.213.40, 13.107.246.40]

textures.minecraft.net resolves to:

[2620:1ec:bdf::40, 2620:1ec:46::40, 13.107.213.40, 13.107.246.40]

api.minecraftservices.com resolves to:

[2620:1ec:bdf::40, 2620:1ec:46::40, 13.107.213.40, 13.107.246.40]

Minecraft folder is:

C:/Users/hcgar/Documents/MultiMC/instances/1.20.1/.minecraft

Java path is:

C:/Program Files/Common Files/Oracle/Java/javapath/javaw.exe

Checking Java version...

Java is version 21.0.10, using amd64 architecture, from Oracle Corporation.

Main Class:

net.minecraft.client.main.Main

Native path:

C:/Users/hcgar/Documents/MultiMC/instances/1.20.1/natives

Traits:

traits FirstThreadOnMacOS

traits XR:Initial

Libraries:

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-glfw/3.3.1/lwjgl-glfw-3.3.1.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-jemalloc/3.3.1/lwjgl-jemalloc-3.3.1.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-openal/3.3.1/lwjgl-openal-3.3.1.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-opengl/3.3.1/lwjgl-opengl-3.3.1.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-stb/3.3.1/lwjgl-stb-3.3.1.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-tinyfd/3.3.1/lwjgl-tinyfd-3.3.1.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl/3.3.1/lwjgl-3.3.1.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/github/oshi/oshi-core/6.2.2/oshi-core-6.2.2.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/google/code/gson/gson/2.10/gson-2.10.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/google/guava/failureaccess/1.0.1/failureaccess-1.0.1.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/google/guava/guava/31.1-jre/guava-31.1-jre.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/ibm/icu/icu4j/71.1/icu4j-71.1.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/mojang/authlib/4.0.43/authlib-4.0.43.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/mojang/blocklist/1.0.10/blocklist-1.0.10.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/mojang/brigadier/1.1.8/brigadier-1.1.8.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/mojang/datafixerupper/6.0.8/datafixerupper-6.0.8.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/mojang/logging/1.1.1/logging-1.1.1.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/mojang/patchy/2.2.10/patchy-2.2.10.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/mojang/text2speech/1.17.9/text2speech-1.17.9.jar

C:/Users/hcgar/Documents/MultiMC/libraries/commons-codec/commons-codec/1.15/commons-codec-1.15.jar

C:/Users/hcgar/Documents/MultiMC/libraries/commons-io/commons-io/2.11.0/commons-io-2.11.0.jar

C:/Users/hcgar/Documents/MultiMC/libraries/commons-logging/commons-logging/1.2/commons-logging-1.2.jar

C:/Users/hcgar/Documents/MultiMC/libraries/io/netty/netty-buffer/4.1.82.Final/netty-buffer-4.1.82.Final.jar

C:/Users/hcgar/Documents/MultiMC/libraries/io/netty/netty-codec/4.1.82.Final/netty-codec-4.1.82.Final.jar

C:/Users/hcgar/Documents/MultiMC/libraries/io/netty/netty-common/4.1.82.Final/netty-common-4.1.82.Final.jar

C:/Users/hcgar/Documents/MultiMC/libraries/io/netty/netty-handler/4.1.82.Final/netty-handler-4.1.82.Final.jar

C:/Users/hcgar/Documents/MultiMC/libraries/io/netty/netty-resolver/4.1.82.Final/netty-resolver-4.1.82.Final.jar

C:/Users/hcgar/Documents/MultiMC/libraries/io/netty/netty-transport-classes-epoll/4.1.82.Final/netty-transport-classes-epoll-4.1.82.Final.jar

C:/Users/hcgar/Documents/MultiMC/libraries/io/netty/netty-transport-native-unix-common/4.1.82.Final/netty-transport-native-unix-common-4.1.82.Final.jar

C:/Users/hcgar/Documents/MultiMC/libraries/io/netty/netty-transport/4.1.82.Final/netty-transport-4.1.82.Final.jar

C:/Users/hcgar/Documents/MultiMC/libraries/it/unimi/dsi/fastutil/8.5.9/fastutil-8.5.9.jar

C:/Users/hcgar/Documents/MultiMC/libraries/net/java/dev/jna/jna-platform/5.12.1/jna-platform-5.12.1.jar

C:/Users/hcgar/Documents/MultiMC/libraries/net/java/dev/jna/jna/5.12.1/jna-5.12.1.jar

C:/Users/hcgar/Documents/MultiMC/libraries/net/sf/jopt-simple/jopt-simple/5.0.4/jopt-simple-5.0.4.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/apache/commons/commons-compress/1.21/commons-compress-1.21.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/apache/commons/commons-lang3/3.12.0/commons-lang3-3.12.0.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/apache/httpcomponents/httpclient/4.5.13/httpclient-4.5.13.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/apache/httpcomponents/httpcore/4.4.15/httpcore-4.4.15.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/apache/logging/log4j/log4j-api/2.19.0/log4j-api-2.19.0.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/apache/logging/log4j/log4j-core/2.19.0/log4j-core-2.19.0.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/apache/logging/log4j/log4j-slf4j2-impl/2.19.0/log4j-slf4j2-impl-2.19.0.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/joml/joml/1.10.5/joml-1.10.5.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/slf4j/slf4j-api/2.0.1/slf4j-api-2.0.1.jar

C:/Users/hcgar/Documents/MultiMC/libraries/com/mojang/minecraft/1.20.1/minecraft-1.20.1-client.jar

Native libraries:

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-glfw/3.3.1/lwjgl-glfw-3.3.1-natives-windows.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-jemalloc/3.3.1/lwjgl-jemalloc-3.3.1-natives-windows.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-openal/3.3.1/lwjgl-openal-3.3.1-natives-windows.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-opengl/3.3.1/lwjgl-opengl-3.3.1-natives-windows.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-stb/3.3.1/lwjgl-stb-3.3.1-natives-windows.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl-tinyfd/3.3.1/lwjgl-tinyfd-3.3.1-natives-windows.jar

C:/Users/hcgar/Documents/MultiMC/libraries/org/lwjgl/lwjgl/3.3.1/lwjgl-3.3.1-natives-windows.jar

Params:

--username Hudson_458 --version 1.20.1 --gameDir C:/Users/hcgar/Documents/MultiMC/instances/1.20.1/.minecraft --assetsDir C:/Users/hcgar/Documents/MultiMC/assets --assetIndex 5 --uuid <PROFILE ID> --accessToken <ACCESS TOKEN> --userType msa --versionType release

Window size: 854 x 480

Java Arguments:

[-XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump, -Xms512m, -Xmx1024m, -Duser.language=en]

Minecraft process ID: 27576

Using onesix launcher.

[00:29:55] [Datafixer Bootstrap/INFO]: 188 Datafixer optimizations took 110 milliseconds

[00:29:56] [Render thread/INFO]: [STDERR]: [LWJGL] [ThreadLocalUtil] Unsupported JNI version detected, this may result in a crash. Please inform LWJGL developers.

[00:29:56] [Render thread/INFO]: Environment: authHost='https://authserver.mojang.com', accountsHost='https://api.mojang.com', sessionHost='https://sessionserver.mojang.com', servicesHost='https://api.minecraftservices.com', name='PROD'

[00:29:57] [Render thread/INFO]: Setting user: Hudson_458

[00:29:57] [Render thread/INFO]: Backend library: LWJGL version 3.3.1 build 7

[00:29:57] [Render thread/INFO]: Reloading ResourceManager: vanilla

[00:29:58] [Worker-Main-13/INFO]: Found unifont_all_no_pua-15.0.06.hex, loading

[00:29:59] [Render thread/WARN]: Missing sound for event: minecraft:item.goat_horn.play

[00:29:59] [Render thread/WARN]: Missing sound for event: minecraft:entity.goat.screaming.horn_break

[00:29:59] [Render thread/INFO]: OpenAL initialized on device OpenAL Soft on Headphones (HyperX Cloud III)

[00:29:59] [Render thread/INFO]: Sound engine started

[00:29:59] [Render thread/INFO]: Created: 1024x512x4 minecraft:textures/atlas/blocks.png-atlas

[00:29:59] [Render thread/INFO]: Created: 256x256x4 minecraft:textures/atlas/signs.png-atlas

[00:29:59] [Render thread/INFO]: Created: 512x512x4 minecraft:textures/atlas/banner_patterns.png-atlas

[00:29:59] [Render thread/INFO]: Created: 512x512x4 minecraft:textures/atlas/shield_patterns.png-atlas

[00:29:59] [Render thread/INFO]: Created: 1024x1024x4 minecraft:textures/atlas/armor_trims.png-atlas

[00:29:59] [Render thread/INFO]: Created: 128x64x4 minecraft:textures/atlas/decorated_pot.png-atlas

[00:29:59] [Render thread/INFO]: Created: 256x256x4 minecraft:textures/atlas/chest.png-atlas

[00:29:59] [Render thread/INFO]: Created: 512x256x4 minecraft:textures/atlas/shulker_boxes.png-atlas

[00:29:59] [Render thread/INFO]: Created: 512x256x4 minecraft:textures/atlas/beds.png-atlas

[00:29:59] [Render thread/WARN]: Shader rendertype_entity_translucent_emissive could not find sampler named Sampler2 in the specified shader program.

[00:29:59] [Render thread/INFO]: Created: 256x256x0 minecraft:textures/atlas/particles.png-atlas

[00:29:59] [Render thread/INFO]: Created: 256x256x0 minecraft:textures/atlas/paintings.png-atlas

[00:29:59] [Render thread/INFO]: Created: 128x128x0 minecraft:textures/atlas/mob_effects.png-atlas

[00:30:08] [Render thread/INFO]: Loaded 7 recipes

[00:30:08] [Render thread/INFO]: Loaded 1271 advancements

[00:30:12] [Server thread/INFO]: Starting integrated minecraft server version 1.20.1

[00:30:12] [Server thread/INFO]: Generating keypair

Process crashed with exit code -1073740791 (0xffffffffc0000409).

Below is an analysis of the exit code. THIS MAY BE INCORRECT AND SHOULD BE TAKEN WITH A GRAIN OF SALT!

System exit code name: STATUS_STACK_BUFFER_OVERRUN

System exit code description: The system detected an overrun of a stack-based buffer in this application. This overrun could potentially allow a malicious user to gain control of this application.

Please note that usually neither the exit code, nor its description are enough to diagnose issues!

Always upload the entire log and not just the exit code.

Clipboard copy at: 17 Mar 2026 00:30:52 -0400

I have no idea - it is something outside of Minecraft

I appreciate your help however. I fear my only solution is to buy a whole new computer at this point :(

You can try to reset the PC

There is a way to keep your files