C#•2w ago

error MSB6006: "csc.exe" exited with code -1073741819.

happens to any project (even default console ones) when i add:

    <PublishSingleFile>true</PublishSingleFile>
    <SelfContained>true</SelfContained>

    <PublishSingleFile>true</PublishSingleFile>
    <SelfContained>true</SelfContained>

    <PublishSingleFile>true</PublishSingleFile>
    <SelfContained>true</SelfContained>

    <PublishSingleFile>true</PublishSingleFile>
    <SelfContained>true</SelfContained>

stops me from doing anything C# :<

dotnet 10.0.100 and windows 10

Buddy•12/8/25, 3:48 PM

What are you trying to compile?

Sehra•12/8/25, 3:57 PM

run dotnet --infodotnet --info and see if you are on windows 10.0.19045

SSehra run `dotnet --info` and see if you are on windows 10.0.19045

mollyOP•12/8/25, 4:01 PM

im on 10.0.19044

Sehra•12/8/25, 4:08 PM

https://github.com/dotnet/runtime/issues/121596
you probably need to run windows update

GitHub

csc.exe crashes with exit code -1073741819 (0xC0000005) with .NET S...

On my system, any project that uses .NET SDK 10.0.100 (for any target) fails to build with error MSB6006: "csc.exe" exited with code -1073741819. The problem appears only when SDK 10.0.10...

mollyOP•12/8/25, 4:10 PM

ill try tha

mollyOP•12/8/25, 4:10 PM

Lex Li•12/8/25, 5:16 PM

Besides, Windows 10 has reached end of life, and you should be on Windows 11 if you are doing some serious business, https://support.microsoft.com/en-us/windows/windows-10-support-has-ended-on-october-14-2025-2ca8b313-1946-43d3-b55c-2b95b107f281

mollyOP•12/9/25, 4:07 PM

i solved it by upgrading

error MSB6006: "csc.exe" exited with code -1073741819.

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