Why are my PowerShell exit codes always "0"?

Why are my PowerShell exit codes always "0"?

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powershell

How to capture the Return Value of a ScriptBlock invoked with Powershell's Invoke-Command

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powershell

Run MsiExec from PowerShell and get Return Code

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powershell

-command's exit code is not the same as a script's exit code

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powershell

How can I display a 'naked' error message in PowerShell without an accompanying stacktrace?

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powershell

Powershell with Git Command Error Handling - automatically abort on non-zero exit code from external program

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powershell

Powershell Start Process, Wait with Timeout, Kill and Get Exit Code

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powershell

How can I get powershell to return the correct exit code when called with the -File argument?

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powershell

PowerShell and process exit codes

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powershell

How to get status of "Invoke-Expression", successful or failed?

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powershell

Powershell fails to return proper exit code

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powershell

Execute process conditionally in Windows PowerShell (e.g. the && and || operators in Bash)

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powershell

How does echo $? work?

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powershell

Call a batch file from PowerShell with proper exit code reporting while avoiding doubling of carets

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powershell

In powershell, how to return exit code of a subscript to the calling script

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powershell