diff --git a/.azure-pipelines/PipelineSteps/test-steps.ps1 b/.azure-pipelines/PipelineSteps/test-steps.ps1
index f435bae3bd2a..86e8bb6a868a 100644
--- a/.azure-pipelines/PipelineSteps/test-steps.ps1
+++ b/.azure-pipelines/PipelineSteps/test-steps.ps1
@@ -54,6 +54,35 @@ $ErrorActionPreference = $preference
 Set-Location $currentPath
 Write-Host -ForegroundColor DarkGreen "-------------------- End testing AutoGen modules with PowerShell Core ... --------------------`n`n`n`n`n"
 
+# Test AutoGen Modules With Windows PowerShell 5.1
+if ($IsWindows) {
+    Write-Host -ForegroundColor Green "-------------------- Start testing AutoGen modules with Windows PowerShell 5.1 ... --------------------"
+    $executeCIStepScriptPath = Join-Path $RepoRoot "tools" "ExecuteCIStep.ps1"
+    $currentPath = $PWD
+    $debugFolderPath = Join-Path $RepoRoot "artifacts" "Debug"
+    Set-Location $debugFolderPath
+    
+    $winPs = Join-Path $env:SystemRoot 'System32\WindowsPowerShell\v1.0\powershell.exe'
+    & $winPs -NoProfile -Command @"
+    `$ErrorActionPreference = 'Continue'
+    Install-Module -Name Pester -Repository PSGallery -RequiredVersion 4.10.1 -Force
+    `$env:PSModulePath = `$env:PSModulePath + ';' + (pwd).Path
+    `$rootFolder = (Get-item `$PWD).Parent.Parent
+    Get-ChildItem -File -Recurse test-module.ps1 | ForEach-Object {
+        Write-Host `$_.Directory.FullName
+        cd `$rootFolder
+        & '$executeCIStepScriptPath' -TestAutorest -AutorestDirectory `$_.Directory.FullName
+    }
+"@
+    $winPsExitCode = $LASTEXITCODE
+    
+    Set-Location $currentPath
+    if ($winPsExitCode -ne 0) {
+        throw "Windows PowerShell 5.1 AutoGen module tests failed with exit code $winPsExitCode."
+    }
+    Write-Host -ForegroundColor DarkGreen "-------------------- End testing AutoGen modules with Windows PowerShell 5.1 ... --------------------`n`n`n`n`n"
+}
+
 # Analyze test coverage
 Write-Host -ForegroundColor Green "-------------------- Start analyzing test coverage ... --------------------"
 $validateTestCoverageScriptPath = Join-Path $RepoRoot 'tools' 'TestFx' 'Coverage' 'ValidateTestCoverage.ps1'
diff --git a/.azure-pipelines/util/test-steps.yml b/.azure-pipelines/util/test-steps.yml
index 17f01d1d8b2b..9b65e2c5ad47 100644
--- a/.azure-pipelines/util/test-steps.yml
+++ b/.azure-pipelines/util/test-steps.yml
@@ -50,6 +50,20 @@ steps:
   env:
     PowerShellPlatform: ${{ parameters.powerShellPlatform }}
 
+- powershell: |
+   Install-Module -Name Pester -RequiredVersion 4.10.1 -Force
+  $sp = [System.IO.Path]::PathSeparator
+   $env:PSModulePath = $env:PSModulePath + $sp + (pwd).Path
+   $rootFolder = (Get-item $PWD).Parent.Parent
+   Get-ChildItem -File -Recurse test-module.ps1 | ForEach-Object {
+    Write-Host $_.Directory.FullName
+    cd $rootFolder
+    & .\tools\ExecuteCIStep.ps1 -TestAutorest -AutorestDirectory $_.Directory.FullName
+   }
+  workingDirectory: 'artifacts/Debug'
+  displayName: 'Test for AutoGen Modules With Windows PowerShell 5.1'
+  condition: and(succeeded(), eq(variables['Agent.OS'], 'Windows_NT'), eq('${{ parameters.testTarget }}', 'Test'))
+
 - task: PowerShell@2
   displayName: Analyze Test Coverage
   inputs: