VSCode Task or .csproj PostBuild event using the "reg" command does not work

- VS Code Version: 1.70.2 - Electron: 18.3.5 - Chromium: 100.0.4896.160 - Node.js: 16.13.2 - V8: 10.0.139.17-electron.0 - OS Version: Windows_NT x64 10.0.19042 Steps to Reproduce: 1. Create a file that contains registry keys 2. Create a shell task in VSCode that imports the file: ``` { "label": "Import Registry Entries", "type": "shell", "command": "reg import fullfilepath", "group": "build" } ``` 3. Alternatively I have this as a build event in a .csproj: ``` powershell.exe -ExecutionPolicy Bypass -NoProfile -NonInteractive -File $(ProjectDir)RegisterDll.ps1 -targetPath $(TargetDir) -targetName $(TargetName) ``` The RegisterDll script: ``` Param( [Parameter()] [string]$targetPath [Parameter()] [string]$targetName ) $regToCreate = $targetPath + $targetName + ".dll" $regToLoad = $targetPath + $targetName + ".reg" $regStringToReplace = "HKEY_CLASSES_ROOT" $newRegString = "HKEY_CURRENT_USER\Software\Classes" Get-Command reg | Out-Null Write-Output "Creating new registry keys from dll: $($regToCreate)" # This creates the registry file as expected both in VSCode and VS2022 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe /codebase /regfile $regToCreate # This modifies the keys that were created (Get-Content $regToLoad).Replace($regStringToReplace, $newRegString) | Set-Content $regToLoad # From VSCode, this fails to import the keys from the file created above, I can import it manually just fine # From VS2022, the entire script works fine reg import $regToLoad ```