diff --git a/gui/__main__.py b/gui/__main__.py
index a03e9c6..e01a9f8 100755
--- a/gui/__main__.py
+++ b/gui/__main__.py
@@ -1,4 +1,4 @@
-from PyQt6.QtWidgets import QComboBox, QButtonGroup, QLineEdit, QMainWindow, QLabel, QWidget, QStackedWidget, QApplication, QPushButton, QTextEdit, QFrame, QHBoxLayout, QVBoxLayout, QScrollArea, QSystemTrayIcon, QMessageBox, QGridLayout, QCheckBox, QStackedLayout, QGroupBox, QDialog
+from PyQt6.QtWidgets import QComboBox, QButtonGroup, QLineEdit, QMainWindow, QLabel, QWidget, QStackedWidget, QApplication, QPushButton, QTextEdit, QFrame, QHBoxLayout, QVBoxLayout, QScrollArea, QSystemTrayIcon, QMessageBox, QGraphicsDropShadowEffect, QGridLayout, QCheckBox, QStackedLayout, QGroupBox, QDialog
 from PyQt6.QtGui import QIcon, QPixmap, QTransform, QPainter, QColor, QFont, QFontDatabase
 from PyQt6 import QtGui
 from PyQt6 import QtCore
@@ -348,9 +348,10 @@ class CustomWindow(QMainWindow):
         self.setWindowTitle('HydraVeil')
 
         screen = QApplication.primaryScreen()
-        size = screen.size()
-        self.host_screen_width = size.width()
-        self.host_screen_height = size.height()
+
+        ratio = screen.devicePixelRatio()
+        self.host_screen_width = int(screen.size().width() * ratio)
+        self.host_screen_height = int(screen.size().height() * ratio)
 
         self._data = {"Profile_1": {}}
 
@@ -5049,6 +5050,7 @@ class EditorPage(Page):
 
         self.temp_changes = {}
         self.original_values = {}
+        self.res_hint_shown = False
         self.display.setGeometry(QtCore.QRect(0, 60, 540, 405))
         self.display.hide()
 
@@ -5102,6 +5104,7 @@ class EditorPage(Page):
 
     def showEvent(self, event):
         super().showEvent(event)
+        self.res_hint_shown = False
         self.extraccion()
 
     def extraccion(self):
@@ -5350,9 +5353,50 @@ class EditorPage(Page):
                 label.setGeometry(565, 90 + i * 80, 185, 75)
                 label.setFlat(True)
                 label.setStyleSheet("border: none; background: transparent;")
-                label.setIcon(QIcon(base_image))
+                original_icon = QIcon(base_image)
                 label.setIconSize(QSize(185, 75))
+                label.setCursor(QtCore.Qt.CursorShape.PointingHandCursor)
                 label.clicked.connect(self.show_custom_res_dialog)
+
+                template_path = os.path.join(
+                    self.btn_path, "resolution_template_button.png")
+                template_pixmap = QPixmap(template_path).scaled(
+                    187, 75) if os.path.exists(template_path) else None
+
+                if not getattr(self, 'res_hint_shown', False) and connection != 'system-wide':
+                    self.res_hint_shown = True
+                    if template_pixmap:
+                        label.setIcon(QIcon(template_pixmap))
+                    else:
+                        label.setIcon(QIcon())
+
+                    hint_label = QLabel("Click here to customize", label)
+                    hint_label.setGeometry(15, 0, 155, 75)
+                    hint_label.setWordWrap(True)
+                    hint_label.setAlignment(
+                        QtCore.Qt.AlignmentFlag.AlignCenter)
+                    hint_label.setStyleSheet(
+                        "color: #00ffff; font-weight: bold; font-size: 16px; background: transparent;")
+                    hint_label.setCursor(
+                        QtCore.Qt.CursorShape.PointingHandCursor)
+                    hint_label.setAttribute(
+                        QtCore.Qt.WidgetAttribute.WA_TransparentForMouseEvents)
+                    shadow = QGraphicsDropShadowEffect(hint_label)
+                    shadow.setBlurRadius(20)
+                    shadow.setColor(QColor(0, 255, 255))
+                    shadow.setOffset(0, 0)
+                    hint_label.setGraphicsEffect(shadow)
+
+                    def restore():
+                        try:
+                            if hint_label and not hint_label.isHidden():
+                                hint_label.hide()
+                                label.setIcon(original_icon)
+                        except:
+                            pass
+                    QTimer.singleShot(3500, restore)
+                else:
+                    label.setIcon(original_icon)
             else:
                 label = QLabel(key, self)
                 label.setGeometry(565, 90 + i * 80, 185, 75)