diff --git a/bauh/view/qt/dialog.py b/bauh/view/qt/dialog.py
index 9681d072..ad6bcf6f 100644
--- a/bauh/view/qt/dialog.py
+++ b/bauh/view/qt/dialog.py
@@ -1,31 +1,26 @@
 from PyQt5.QtGui import QIcon
 from PyQt5.QtWidgets import QMessageBox
+from bauh_api.abstract.view import MessageType
 
 from bauh.core import resource
 
+MSG_TYPE_MAP = {
+    MessageType.ERROR: QMessageBox.Critical,
+    MessageType.INFO: QMessageBox.Information,
+    MessageType.WARNING: QMessageBox.Warning
+}
 
-def show_error(title: str, body: str, icon: QIcon = QIcon(resource.get_path('img/logo.svg'))):
-    error_msg = QMessageBox()
-    error_msg.setIcon(QMessageBox.Critical)
-    error_msg.setWindowTitle(title)
-    error_msg.setText(body)
+
+def show_message(title: str, body: str, type_: MessageType, icon: QIcon = QIcon(resource.get_path('img/logo.svg'))):
+    popup = QMessageBox()
+    popup.setWindowTitle(title)
+    popup.setText(body)
+    popup.setIcon(MSG_TYPE_MAP[type_])
 
     if icon:
-        error_msg.setWindowIcon(icon)
+        popup.setWindowIcon(icon)
 
-    error_msg.exec_()
-
-
-def show_warning(title: str, body: str, icon: QIcon = QIcon(resource.get_path('img/logo.svg'))):
-    msg = QMessageBox()
-    msg.setIcon(QMessageBox.Warning)
-    msg.setWindowTitle(title)
-    msg.setText(body)
-
-    if icon:
-        msg.setWindowIcon(icon)
-
-    msg.exec_()
+    popup.exec_()
 
 
 def ask_confirmation(title: str, body: str, locale_keys: dict, icon: QIcon = QIcon(resource.get_path('img/logo.svg'))):
diff --git a/bauh/view/qt/root.py b/bauh/view/qt/root.py
index 5334253b..bf05c7c9 100644
--- a/bauh/view/qt/root.py
+++ b/bauh/view/qt/root.py
@@ -3,8 +3,9 @@ import os
 import subprocess
 
 from PyQt5.QtWidgets import QInputDialog, QLineEdit
+from bauh_api.abstract.view import MessageType
 
-from bauh.view.qt.dialog import show_error
+from bauh.view.qt.dialog import show_message
 
 
 def is_root():
@@ -25,8 +26,9 @@ def ask_root_password(locale_keys: dict):
 
     if ok:
         if not validate_password(dialog_pwd.textValue()):
-            show_error(title=locale_keys['popup.root.bad_password.title'],
-                       body=locale_keys['popup.root.bad_password.body'])
+            show_message(title=locale_keys['popup.root.bad_password.title'],
+                         body=locale_keys['popup.root.bad_password.body'],
+                         type_=MessageType.ERROR)
             ok = False
 
     return dialog_pwd.textValue(), ok
diff --git a/bauh/view/qt/thread.py b/bauh/view/qt/thread.py
index 245fe21c..d7738400 100644
--- a/bauh/view/qt/thread.py
+++ b/bauh/view/qt/thread.py
@@ -7,7 +7,7 @@ from PyQt5.QtCore import QThread, pyqtSignal
 from bauh_api.abstract.controller import ApplicationManager
 from bauh_api.abstract.handler import ProcessWatcher
 from bauh_api.abstract.model import ApplicationStatus
-from bauh_api.abstract.view import InputViewComponent
+from bauh_api.abstract.view import InputViewComponent, MessageType
 from bauh_api.exception import NoInternetException
 from bauh_api.util.cache import Cache
 
@@ -19,7 +19,7 @@ class AsyncAction(QThread, ProcessWatcher):
     signal_output = pyqtSignal(str)  # print messages to the terminal widget
     signal_confirmation = pyqtSignal(dict)  # asks the users to confirm something
     signal_finished = pyqtSignal(object)  # informs the main window that the action has finished
-    signal_error = pyqtSignal(dict)  # asks the GUI to show an error popup
+    signal_message = pyqtSignal(dict)  # asks the GUI to show an error popup
     signal_status = pyqtSignal(str)  # changes the GUI status message
     signal_substatus = pyqtSignal(str)  # changes the GUI substatus message
 
@@ -46,8 +46,8 @@ class AsyncAction(QThread, ProcessWatcher):
         if msg:
             self.signal_output.emit(msg)
 
-    def show_error(self, title: str, body: str):
-        self.signal_error.emit({'title': title, 'body': body})
+    def show_message(self, title: str, body: str, type_: MessageType):
+        self.signal_message.emit({'title': title, 'body': body, 'type': type_})
 
     def notify_finished(self, res: object):
         self.signal_finished.emit(res)
diff --git a/bauh/view/qt/window.py b/bauh/view/qt/window.py
index baf54d8c..1b3d4855 100755
--- a/bauh/view/qt/window.py
+++ b/bauh/view/qt/window.py
@@ -8,6 +8,7 @@ from PyQt5.QtWidgets import QWidget, QVBoxLayout, QApplication, QCheckBox, QHead
     QLabel, QPlainTextEdit, QLineEdit, QProgressBar, QHBoxLayout
 from bauh_api.abstract.controller import ApplicationManager
 from bauh_api.abstract.model import Application
+from bauh_api.abstract.view import MessageType
 from bauh_api.util.cache import Cache
 
 from bauh.core import resource
@@ -214,7 +215,7 @@ class ManageWindow(QWidget):
         if not only_finished:
             action.signal_confirmation.connect(self._ask_confirmation)
             action.signal_output.connect(self._update_action_output)
-            action.signal_error.connect(self._show_error)
+            action.signal_message.connect(self._show_message)
             action.signal_status.connect(self._change_label_status)
             action.signal_substatus.connect(self._change_label_substatus)
             self.signal_user_res.connect(action.confirm)
@@ -225,13 +226,12 @@ class ManageWindow(QWidget):
         diag = ConfirmationDialog(msg['title'], msg['body'], self.locale_keys)
         self.signal_user_res.emit(diag.is_confirmed())
 
-    def _show_error(self, msg: dict):
-        dialog.show_error(title=msg['title'], body=msg['body'])
+    def _show_message(self, msg: dict):
+        dialog.show_message(title=msg['title'], body=msg['body'], type_=msg['type'])
 
     def _show_warnings(self, warnings: List[str]):
         if warnings:
-            for warning in warnings:
-                dialog.show_warning(title=self.locale_keys['warning'].capitalize(), body=warning)
+            dialog.show_message(title=self.locale_keys['warning'].capitalize(), body='\n'.join(warnings), type_=MessageType.WARNING)
 
     def show(self):
         super(ManageWindow, self).show()