diff --git a/changelogs/fragments/add-type-warning.yml b/changelogs/fragments/add-type-warning.yml
new file mode 100644
index 00000000000..aa08053d786
--- /dev/null
+++ b/changelogs/fragments/add-type-warning.yml
@@ -0,0 +1,5 @@
+bugfixes:
+  - >-
+    Windows - ignore temporary file cleanup warning when using AnsibleModule to
+    compile C# utils. This should reduce the number of warnings that can safely
+    be ignored when running PowerShell modules - https://github.com/ansible/ansible/issues/85976
diff --git a/lib/ansible/module_utils/powershell/Ansible.ModuleUtils.AddType.psm1 b/lib/ansible/module_utils/powershell/Ansible.ModuleUtils.AddType.psm1
index 407fc0968a1..3a14608e1f4 100644
--- a/lib/ansible/module_utils/powershell/Ansible.ModuleUtils.AddType.psm1
+++ b/lib/ansible/module_utils/powershell/Ansible.ModuleUtils.AddType.psm1
@@ -278,10 +278,16 @@ Function Add-CSharpType {
         if ($PSCmdlet.ParameterSetName -eq "Module") {
             $temp_path = $AnsibleModule.Tmpdir
             $include_debug = $AnsibleModule.Verbosity -ge 3
+
+            # AnsibleModule will handle the cleanup after module execution
+            # which should be enough time for AVs or other processes to release
+            # any locks on the temp files.
+            $tmpdir_clean_is_error = $false
         }
         else {
             $temp_path = [System.IO.Path]::GetTempPath()
             $include_debug = $IncludeDebugInfo.IsPresent
+            $tmpdir_clean_is_error = $true
         }
         $temp_path = Join-Path -Path $temp_path -ChildPath ([Guid]::NewGuid().Guid)
 
@@ -388,17 +394,13 @@ Function Add-CSharpType {
             }
             finally {
                 # Try to delete the temp path, if this fails and we are running
-                # with a module object write a warning instead of failing.
+                # with a module object, ignore and let it cleanup later.
                 try {
                     [System.IO.Directory]::Delete($temp_path, $true)
                 }
                 catch {
-                    $msg = "Failed to cleanup temporary directory '$temp_path' used for compiling C# code."
-                    if ($AnsibleModule) {
-                        $AnsibleModule.Warn("$msg Files may still be present after the task is complete. Error: $_")
-                    }
-                    else {
-                        throw "$msg Error: $_"
+                    if ($tmpdir_clean_is_error) {
+                        throw "Failed to cleanup temporary directory '$temp_path' used for compiling C# code. Error: $_"
                     }
                 }
             }
diff --git a/test/integration/targets/win_exec_wrapper/tasks/main.yml b/test/integration/targets/win_exec_wrapper/tasks/main.yml
index 8b9b4b9dcbc..22d97a560d0 100644
--- a/test/integration/targets/win_exec_wrapper/tasks/main.yml
+++ b/test/integration/targets/win_exec_wrapper/tasks/main.yml
@@ -268,14 +268,6 @@
       <<: *become_vars
       ansible_remote_tmp: C:\Windows\TEMP\test-dir
 
-  - name: assert warning about tmpdir deletion is present
-    assert:
-      that:
-      - temp_deletion_warning.warnings | count == 1
-      - >-
-        temp_deletion_warning.warnings[0] is
-        regex("(?i).*Failed to cleanup temporary directory 'C:\\\\Windows\\\\TEMP\\\\test-dir\\\\.*' used for compiling C# code\\. Files may still be present after the task is complete\\..*")
-
   always:
   - name: ensure test user is deleted
     win_user: