diff --git a/core/execution/observe_reason_act.py b/core/execution/observe_reason_act.py
index 99d5b0afe..ec3e5a084 100644
--- a/core/execution/observe_reason_act.py
+++ b/core/execution/observe_reason_act.py
@@ -918,16 +918,16 @@ Règles:
                     print(f"✅ [ORA/recovery/overlay] Dialogue fermé")
                     time.sleep(0.5)
                 else:
-                    print(f"⚠️ [ORA/recovery/overlay] Pattern non géré, minimisation fenêtre")
-                    subprocess.run(['xdotool', 'getactivewindow', 'windowminimize'],
-                                 capture_output=True, timeout=2)
-                    time.sleep(0.5)
+                    print(f"⚠️ [ORA/recovery/overlay] Pattern non géré, essai Alt+Tab")
+                    if PYAUTOGUI_AVAILABLE:
+                        pyautogui.hotkey('alt', 'tab')
+                        time.sleep(1.0)
             else:
-                # Pas de dialogue connu → fenêtre quelconque devant → minimiser
-                print(f"🔧 [ORA/recovery/overlay] Aucun dialogue connu — minimisation de la fenêtre active")
-                subprocess.run(['xdotool', 'getactivewindow', 'windowminimize'],
-                             capture_output=True, timeout=2)
-                time.sleep(0.5)
+                # Pas de dialogue connu → fenêtre devant → Alt+Tab pour basculer
+                print(f"🔧 [ORA/recovery/overlay] Fenêtre devant — Alt+Tab pour basculer")
+                if PYAUTOGUI_AVAILABLE:
+                    pyautogui.hotkey('alt', 'tab')
+                    time.sleep(1.0)
 
             # --- Étape 3 : Retry l'action originale ---
             act_ok = self.act(decision, step_params)