how to change setting when Window 10 changed to window 11

Chang Chi 21

My code suddenly does not compile. Its output message says it “failed”.

Output panel contains many “warning” messages but no error message except “failed” message at the end.

My code worked for many years until now.

I noticed that window version became window 11 although my code have worked with window 10 setting. I think window has been updated automatically.

I suspect that this may be the problem.

Could someone help me modify code setting from window 10 to window 11.

Or could there be some other reason that causes this problem

Thank you for your help in advance

I work in C language with editor Visual Studio 2017

Chang Chi, The Graphics

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