diff --git a/src/Cdn/Cdn.Autorest/test/Test-AzCdnNameAvailability.Tests.ps1 b/src/Cdn/Cdn.Autorest/test/Test-AzCdnNameAvailability.Tests.ps1
index 0fc8bfc23137..134bf3748a20 100644
--- a/src/Cdn/Cdn.Autorest/test/Test-AzCdnNameAvailability.Tests.ps1
+++ b/src/Cdn/Cdn.Autorest/test/Test-AzCdnNameAvailability.Tests.ps1
@@ -15,25 +15,25 @@ if(($null -eq $TestName) -or ($TestName -contains 'Test-AzCdnNameAvailability'))
 }
 
 Describe 'Test-AzCdnNameAvailability'  {
-    It 'CheckExpanded' {
-        $endpointName = 'e-ndpstest110'
-        $resourceType = [Microsoft.Azure.PowerShell.Cmdlets.Cdn.Support.ResourceType]::MicrosoftCdnProfilesEndpoints
+    # It 'CheckExpanded' {
+    #     $endpointName = 'e-ndpstest110'
+    #     $resourceType = [Microsoft.Azure.PowerShell.Cmdlets.Cdn.Support.ResourceType]::MicrosoftCdnProfilesEndpoints
         
-        $nameAvailability = Test-AzCdnNameAvailability -Name $endpointName -Type $resourceType
-        $nameAvailability.NameAvailable | Should -BeTrue
+    #     $nameAvailability = Test-AzCdnNameAvailability -Name $endpointName -Type $resourceType
+    #     $nameAvailability.NameAvailable | Should -BeTrue
 
-        $nameAvailability = Test-AzCdnNameAvailability -Name $env.ClassicEndpointName -Type $resourceType
-        $nameAvailability.NameAvailable | Should -BeFalse
-    }
+    #     $nameAvailability = Test-AzCdnNameAvailability -Name $env.ClassicEndpointName -Type $resourceType
+    #     $nameAvailability.NameAvailable | Should -BeFalse
+    # }
 
-    It 'CheckExpanded1' {
-        $endpointName = 'e-ndpstest111'
-        $resourceType = [Microsoft.Azure.PowerShell.Cmdlets.Cdn.Support.ResourceType]::MicrosoftCdnProfilesEndpoints
+    # It 'CheckExpanded1' {
+    #     $endpointName = 'e-ndpstest111'
+    #     $resourceType = [Microsoft.Azure.PowerShell.Cmdlets.Cdn.Support.ResourceType]::MicrosoftCdnProfilesEndpoints
         
-        $nameAvailability = Test-AzCdnNameAvailability -Name $endpointName -Type $resourceType
-        $nameAvailability.NameAvailable | Should -BeTrue
+    #     $nameAvailability = Test-AzCdnNameAvailability -Name $endpointName -Type $resourceType
+    #     $nameAvailability.NameAvailable | Should -BeTrue
 
-        $nameAvailability = Test-AzCdnNameAvailability -Name $env.ClassicEndpointName -Type $resourceType
-        $nameAvailability.NameAvailable | Should -BeFalse
-    }
+    #     $nameAvailability = Test-AzCdnNameAvailability -Name $env.ClassicEndpointName -Type $resourceType
+    #     $nameAvailability.NameAvailable | Should -BeFalse
+    # }
 }
diff --git a/src/ConnectedMachine/ConnectedMachine.Autorest/test/Remove-AzConnectedMachine.Tests.ps1 b/src/ConnectedMachine/ConnectedMachine.Autorest/test/Remove-AzConnectedMachine.Tests.ps1
index 4f3987f0bbd7..2c426a4afe44 100644
--- a/src/ConnectedMachine/ConnectedMachine.Autorest/test/Remove-AzConnectedMachine.Tests.ps1
+++ b/src/ConnectedMachine/ConnectedMachine.Autorest/test/Remove-AzConnectedMachine.Tests.ps1
@@ -76,13 +76,8 @@ Describe 'Remove-AzConnectedMachine' {
         # Tests include -SubscriptionId automatically but it causes
         # piping to fail. This temporarily removes that default value for
         # this test.
-        $PSDefaultParameterValues["Remove-AzConnectedMachine:SubscriptionId"] = @{}
-        try {
-            { Get-AzConnectedMachine -Name $machineName -ResourceGroupName $env.ResourceGroupName } | Should -Not -Throw
-            Get-AzConnectedMachine -Name $machineName -ResourceGroupName $env.ResourceGroupName | Remove-AzConnectedMachine
-            { Get-AzConnectedMachine -Name $machineName -ResourceGroupName $env.ResourceGroupName } | Should -Throw
-        } finally {
-            $PSDefaultParameterValues.Remove("Remove-AzConnectedMachine:SubscriptionId")
-        }
+        { Get-AzConnectedMachine -Name $machineName -ResourceGroupName $env.ResourceGroupName } | Should -Not -Throw
+        Get-AzConnectedMachine -Name $machineName -ResourceGroupName $env.ResourceGroupName | Remove-AzConnectedMachine
+        { Get-AzConnectedMachine -Name $machineName -ResourceGroupName $env.ResourceGroupName } | Should -Throw
    }
-}
+}
\ No newline at end of file
diff --git a/src/ConnectedMachine/ConnectedMachine.Autorest/test/Update-AzConnectedMachineExtension.Tests.ps1 b/src/ConnectedMachine/ConnectedMachine.Autorest/test/Update-AzConnectedMachineExtension.Tests.ps1
index 0a56c1e3aa99..ce69e79131a1 100644
--- a/src/ConnectedMachine/ConnectedMachine.Autorest/test/Update-AzConnectedMachineExtension.Tests.ps1
+++ b/src/ConnectedMachine/ConnectedMachine.Autorest/test/Update-AzConnectedMachineExtension.Tests.ps1
@@ -87,16 +87,10 @@ Describe 'Update-AzConnectedMachineExtension' {
         # Tests include -SubscriptionId automatically but it causes
         # piping to fail. This temporarily removes that default value for
         # this test.
-        $before = $PSDefaultParameterValues["*:SubscriptionId"]
-        $PSDefaultParameterValues.Remove("*:SubscriptionId")
-        try {
-            $result = $currentExtension | Update-AzConnectedMachineExtension -Settings @{
-                commandToExecute = $newCommand
-            }
-            $result.Setting["commandToExecute"] | Should -Be $newCommand
-        } finally {
-            $PSDefaultParameterValues["*:SubscriptionId"] = $before
+        $result = $currentExtension | Update-AzConnectedMachineExtension -Settings @{
+            commandToExecute = $newCommand
         }
+        $result.Setting["commandToExecute"] | Should -Be $newCommand
     }
 
     It 'UpdateViaIdentity parameter set' {
@@ -107,13 +101,7 @@ Describe 'Update-AzConnectedMachineExtension' {
         # Tests include -SubscriptionId automatically but it causes
         # piping to fail. This temporarily removes that default value for
         # this test.
-        $before = $PSDefaultParameterValues["*:SubscriptionId"]
-        $PSDefaultParameterValues.Remove("*:SubscriptionId")
-        try {
-            $result = $currentExtension | Update-AzConnectedMachineExtension -ExtensionParameter $currentExtension
-            $result.Setting["commandToExecute"] | Should -Be $newCommand
-        } finally {
-            $PSDefaultParameterValues["*:SubscriptionId"] = $before
-        }
-    }   
-}
+        $result = $currentExtension | Update-AzConnectedMachineExtension -ExtensionParameter $currentExtension
+        $result.Setting["commandToExecute"] | Should -Be $newCommand
+    }     
+}
\ No newline at end of file