diff --git a/client/ayon_core/hosts/aftereffects/hooks/pre_launch_args.py b/client/ayon_core/hosts/aftereffects/hooks/pre_launch_args.py
index 2c5baa3b68..76ccd2bd4f 100644
--- a/client/ayon_core/hosts/aftereffects/hooks/pre_launch_args.py
+++ b/client/ayon_core/hosts/aftereffects/hooks/pre_launch_args.py
@@ -2,7 +2,10 @@ import os
 import platform
 import subprocess
 
-from ayon_core.lib import get_ayon_launcher_args
+from ayon_core.lib import (
+    get_ayon_launcher_args,
+    is_using_ui_executable,
+)
 from ayon_core.lib.applications import (
     PreLaunchHook,
     LaunchTypes,
@@ -27,14 +30,7 @@ def get_launch_kwargs(kwargs):
     if platform.system().lower() != "windows":
         return kwargs
 
-    executable_path = os.environ.get("AYON_EXECUTABLE")
-
-    executable_filename = ""
-    if executable_path:
-        executable_filename = os.path.basename(executable_path)
-
-    is_in_ui_launcher = "ayon_console" not in executable_filename
-    if is_in_ui_launcher:
+    if is_using_ui_executable():
         kwargs.update({
             "creationflags": subprocess.CREATE_NO_WINDOW,
             "stdout": subprocess.DEVNULL,
diff --git a/client/ayon_core/hosts/harmony/api/lib.py b/client/ayon_core/hosts/harmony/api/lib.py
index b78fe468b5..828ee3863e 100644
--- a/client/ayon_core/hosts/harmony/api/lib.py
+++ b/client/ayon_core/hosts/harmony/api/lib.py
@@ -15,15 +15,17 @@ import json
 import signal
 import time
 from uuid import uuid4
-from qtpy import QtWidgets, QtCore, QtGui
 import collections
 
-from .server import Server
+from qtpy import QtWidgets, QtCore, QtGui
 
+from ayon_core.lib import is_using_ui_executable
 from ayon_core.tools.stdout_broker.app import StdOutBroker
 from ayon_core.tools.utils import host_tools
 from ayon_core import style
 
+from .server import Server
+
 # Setup logging.
 log = logging.getLogger(__name__)
 log.setLevel(logging.DEBUG)
@@ -326,16 +328,15 @@ def launch_zip_file(filepath):
     print("Launching {}".format(scene_path))
     # QUESTION Could we use 'run_detached_process' from 'ayon_core.lib'?
     kwargs = {}
-    if platform.system().lower() == "windows":
-        executable_filename = os.path.basename(
-            os.getenv("AYON_EXECUTABLE", "")
-        )
-        if "ayon_console" not in executable_filename:
-            kwargs.update({
-                "creationflags": subprocess.CREATE_NO_WINDOW,
-                "stdout": subprocess.DEVNULL,
-                "stderr": subprocess.DEVNULL
-            })
+    if (
+        platform.system().lower() == "windows"
+        and is_using_ui_executable()
+    ):
+        kwargs.update({
+            "creationflags": subprocess.CREATE_NO_WINDOW,
+            "stdout": subprocess.DEVNULL,
+            "stderr": subprocess.DEVNULL
+        })
 
     process = subprocess.Popen(
         [ProcessContext.application_path, scene_path],
diff --git a/client/ayon_core/hosts/harmony/hooks/pre_launch_args.py b/client/ayon_core/hosts/harmony/hooks/pre_launch_args.py
index 1a36c890a7..c2c667c1d8 100644
--- a/client/ayon_core/hosts/harmony/hooks/pre_launch_args.py
+++ b/client/ayon_core/hosts/harmony/hooks/pre_launch_args.py
@@ -2,7 +2,10 @@ import os
 import platform
 import subprocess
 
-from ayon_core.lib import get_ayon_launcher_args
+from ayon_core.lib import (
+    get_ayon_launcher_args,
+    is_using_ui_executable,
+)
 from ayon_core.lib.applications import (
     PreLaunchHook,
     LaunchTypes,
@@ -27,14 +30,7 @@ def get_launch_kwargs(kwargs):
     if platform.system().lower() != "windows":
         return kwargs
 
-    executable_path = os.environ.get("AYON_EXECUTABLE")
-
-    executable_filename = ""
-    if executable_path:
-        executable_filename = os.path.basename(executable_path)
-
-    is_gui_executable = "ayon_console" not in executable_filename
-    if is_gui_executable:
+    if is_using_ui_executable():
         kwargs.update({
             "creationflags": subprocess.CREATE_NO_WINDOW,
             "stdout": subprocess.DEVNULL,
diff --git a/client/ayon_core/hosts/photoshop/hooks/pre_launch_args.py b/client/ayon_core/hosts/photoshop/hooks/pre_launch_args.py
index 0689a6c2f0..228413e1ea 100644
--- a/client/ayon_core/hosts/photoshop/hooks/pre_launch_args.py
+++ b/client/ayon_core/hosts/photoshop/hooks/pre_launch_args.py
@@ -2,7 +2,10 @@ import os
 import platform
 import subprocess
 
-from ayon_core.lib import get_ayon_launcher_args
+from ayon_core.lib import (
+    get_ayon_launcher_args,
+    is_using_ui_executable,
+)
 from ayon_core.lib.applications import (
     PreLaunchHook,
     LaunchTypes,
@@ -27,14 +30,7 @@ def get_launch_kwargs(kwargs):
     if platform.system().lower() != "windows":
         return kwargs
 
-    executable_path = os.environ.get("AYON_EXECUTABLE")
-
-    executable_filename = ""
-    if executable_path:
-        executable_filename = os.path.basename(executable_path)
-
-    is_gui_executable = "ayon_console" not in executable_filename
-    if is_gui_executable:
+    if is_using_ui_executable():
         kwargs.update({
             "creationflags": subprocess.CREATE_NO_WINDOW,
             "stdout": subprocess.DEVNULL,
diff --git a/client/ayon_core/lib/__init__.py b/client/ayon_core/lib/__init__.py
index f69fd10b07..d82fb0de0e 100644
--- a/client/ayon_core/lib/__init__.py
+++ b/client/ayon_core/lib/__init__.py
@@ -155,6 +155,7 @@ from .path_tools import (
 
 from .ayon_info import (
     is_running_from_build,
+    is_using_ui_executable,
     is_staging_enabled,
     is_dev_mode_enabled,
     is_in_tests,
@@ -275,6 +276,7 @@ __all__ = [
     "Logger",
 
     "is_running_from_build",
+    "is_using_ui_executable",
     "is_staging_enabled",
     "is_dev_mode_enabled",
     "is_in_tests",
diff --git a/client/ayon_core/lib/ayon_info.py b/client/ayon_core/lib/ayon_info.py
index ec37d735d8..3d4c38c99a 100644
--- a/client/ayon_core/lib/ayon_info.py
+++ b/client/ayon_core/lib/ayon_info.py
@@ -10,6 +10,12 @@ from .local_settings import get_local_site_id
 
 
 def get_ayon_launcher_version():
+    """Get AYON launcher version.
+
+    Returns:
+        str: Version string.
+
+    """
     version_filepath = os.path.join(os.environ["AYON_ROOT"], "version.py")
     if not os.path.exists(version_filepath):
         return None
@@ -24,8 +30,8 @@ def is_running_from_build():
 
     Returns:
         bool: True if running from build.
-    """
 
+    """
     executable_path = os.environ["AYON_EXECUTABLE"]
     executable_filename = os.path.basename(executable_path)
     if "python" in executable_filename.lower():
@@ -33,6 +39,32 @@ def is_running_from_build():
     return True
 
 
+def is_using_ui_executable():
+    """AYON launcher UI windows executable is used.
+
+    This function make sense only on Windows platform. For other platforms
+    always returns False. False is also returned if process is running from
+    code.
+
+    AYON launcher on windows has 2 executable files. First 'ayon_console.exe'
+    works as 'python.exe' executable, the second 'ayon.exe' works as
+    'pythonw.exe' executable. The difference is way how stdout/stderr is
+    handled (especially when calling subprocess).
+
+    Returns:
+        bool: True if UI executable is used.
+
+    """
+    if (
+        platform.system().lower() != "windows"
+        or is_running_from_build()
+    ):
+        return False
+    executable_path = os.environ["AYON_EXECUTABLE"]
+    executable_filename = os.path.basename(executable_path)
+    return "ayon_console" not in executable_filename
+
+
 def is_staging_enabled():
     return os.getenv("AYON_USE_STAGING") == "1"