diff --git a/client/ayon_core/tools/publisher/window.py b/client/ayon_core/tools/publisher/window.py
index dc086a3b48..19994f9f62 100644
--- a/client/ayon_core/tools/publisher/window.py
+++ b/client/ayon_core/tools/publisher/window.py
@@ -678,13 +678,8 @@ class PublisherWindow(QtWidgets.QDialog):
         self._help_dialog.show()
 
         window = self.window()
-        if hasattr(QtWidgets.QApplication, "desktop"):
-            desktop = QtWidgets.QApplication.desktop()
-            screen_idx = desktop.screenNumber(window)
-            screen_geo = desktop.screenGeometry(screen_idx)
-        else:
-            screen = window.screen()
-            screen_geo = screen.geometry()
+        screen = window.screen()
+        screen_geo = screen.geometry()
 
         window_geo = window.geometry()
         dialog_x = window_geo.x() + window_geo.width()
diff --git a/client/ayon_core/tools/utils/color_widgets/color_screen_pick.py b/client/ayon_core/tools/utils/color_widgets/color_screen_pick.py
index 542db2831a..c900ad1f48 100644
--- a/client/ayon_core/tools/utils/color_widgets/color_screen_pick.py
+++ b/client/ayon_core/tools/utils/color_widgets/color_screen_pick.py
@@ -1,4 +1,3 @@
-import qtpy
 from qtpy import QtWidgets, QtCore, QtGui
 
 
@@ -6,7 +5,7 @@ class PickScreenColorWidget(QtWidgets.QWidget):
     color_selected = QtCore.Signal(QtGui.QColor)
 
     def __init__(self, parent=None):
-        super(PickScreenColorWidget, self).__init__(parent)
+        super().__init__(parent)
         self.labels = []
         self.magnification = 2
 
@@ -53,7 +52,7 @@ class PickLabel(QtWidgets.QLabel):
     close_session = QtCore.Signal()
 
     def __init__(self, pick_widget):
-        super(PickLabel, self).__init__()
+        super().__init__()
         self.setMouseTracking(True)
 
         self.pick_widget = pick_widget
@@ -74,14 +73,10 @@ class PickLabel(QtWidgets.QLabel):
         self.show()
         self.windowHandle().setScreen(screen_obj)
         geo = screen_obj.geometry()
-        args = (
-            QtWidgets.QApplication.desktop().winId(),
+        pix = screen_obj.grabWindow(
+            self.winId(),
             geo.x(), geo.y(), geo.width(), geo.height()
         )
-        if qtpy.API in ("pyqt4", "pyside"):
-            pix = QtGui.QPixmap.grabWindow(*args)
-        else:
-            pix = screen_obj.grabWindow(*args)
 
         if pix.width() > pix.height():
             size = pix.height()
diff --git a/client/ayon_core/tools/utils/lib.py b/client/ayon_core/tools/utils/lib.py
index a99c46199b..e087112a04 100644
--- a/client/ayon_core/tools/utils/lib.py
+++ b/client/ayon_core/tools/utils/lib.py
@@ -53,14 +53,8 @@ def checkstate_enum_to_int(state):
 
 def center_window(window):
     """Move window to center of it's screen."""
-
-    if hasattr(QtWidgets.QApplication, "desktop"):
-        desktop = QtWidgets.QApplication.desktop()
-        screen_idx = desktop.screenNumber(window)
-        screen_geo = desktop.screenGeometry(screen_idx)
-    else:
-        screen = window.screen()
-        screen_geo = screen.geometry()
+    screen = window.screen()
+    screen_geo = screen.geometry()
 
     geo = window.frameGeometry()
     geo.moveCenter(screen_geo.center())