diff --git a/IOB-WIN-FORM/AdapterForm.cs b/IOB-WIN-FORM/AdapterForm.cs
index 57215aa3..eeba20c4 100644
--- a/IOB-WIN-FORM/AdapterForm.cs
+++ b/IOB-WIN-FORM/AdapterForm.cs
@@ -135,6 +135,10 @@ namespace IOB_WIN_FORM
                 if (_commPlcActive != value)
                 {
                     _commPlcActive = value;
+
+                    // Se l'applicazione è minimizzata, NON invocare la UI: risparmio il Context Switch del thread grafico.
+                    if (!ShouldUpdateUI()) return;
+
                     // se true --> comunica/verde, altrimenti grigio
                     this.UIThread(delegate
                     {
@@ -158,6 +162,9 @@ namespace IOB_WIN_FORM
             set
             {
                 _commSrvActive = value;
+
+                if (!ShouldUpdateUI()) return;
+
                 this.UIThread(delegate
                 {
                     switch (value)
@@ -239,10 +246,12 @@ namespace IOB_WIN_FORM
                 }
                 if (dMonDisplVetoVeto[0] < adesso)
                 {
-                    // se scaduto veto --> display!
-                    lblRawData.Text = String.Join(Environment.NewLine, dMonValues[0]);
                     // update veto!
                     dMonDisplVetoVeto[0] = adesso.AddMilliseconds(delayShowLogMs);
+
+                    if (!ShouldUpdateUI()) return;
+                    // se scaduto veto --> display!
+                    lblRawData.Text = String.Join(Environment.NewLine, dMonValues[0]);
                 }
             }
         }
@@ -264,10 +273,12 @@ namespace IOB_WIN_FORM
                 }
                 if (dMonDisplVetoVeto[1] < adesso)
                 {
-                    // se scaduto veto --> display!
-                    lblOutMessage.Text = String.Join(Environment.NewLine, dMonValues[1]);
                     // update veto!
                     dMonDisplVetoVeto[1] = adesso.AddMilliseconds(delayShowLogMs);
+                    
+                    if (!ShouldUpdateUI()) return;
+                    // se scaduto veto --> display!
+                    lblOutMessage.Text = String.Join(Environment.NewLine, dMonValues[1]);
                 }
             }
         }
@@ -289,10 +300,12 @@ namespace IOB_WIN_FORM
                 }
                 if (dMonDisplVetoVeto[2] < adesso)
                 {
-                    // se scaduto veto --> display!
-                    lblOutMessage2.Text = String.Join(Environment.NewLine, dMonValues[2]);
                     // update veto!
                     dMonDisplVetoVeto[2] = adesso.AddMilliseconds(delayShowLogMs);
+
+                    if (!ShouldUpdateUI()) return;
+                    // se scaduto veto --> display!
+                    lblOutMessage2.Text = String.Join(Environment.NewLine, dMonValues[2]);
                 }
             }
         }
@@ -314,10 +327,12 @@ namespace IOB_WIN_FORM
                 }
                 if (dMonDisplVetoVeto[3] < adesso)
                 {
-                    // se scaduto veto --> display!
-                    lblOutMessage3.Text = String.Join(Environment.NewLine, dMonValues[3]);
                     // update veto!
                     dMonDisplVetoVeto[3] = adesso.AddMilliseconds(delayShowLogMs);
+
+                    if (!ShouldUpdateUI()) return;
+                    // se scaduto veto --> display!
+                    lblOutMessage3.Text = String.Join(Environment.NewLine, dMonValues[3]);
                 }
             }
         }
@@ -464,6 +479,7 @@ namespace IOB_WIN_FORM
                     DateTime adesso = DateTime.Now;
                     if (logWatchWriteVeto < adesso)
                     {
+                        if (!ShouldUpdateUI()) return;
                         this.UIThread(delegate
                         {
                             lblLogfile.Text = string.Join(Environment.NewLine, logWatchString);
@@ -571,6 +587,7 @@ namespace IOB_WIN_FORM
                 var newColor = decSemaforo(value);
                 if (newColor != bIN.BackColor)
                 {
+                    if (!ShouldUpdateUI()) return;
                     this.UIThread(delegate
                     {
                         bIN.BackColor = newColor;
@@ -595,6 +612,7 @@ namespace IOB_WIN_FORM
                 var newColor = decSemaforo(value);
                 if (newColor != bOUT.BackColor)
                 {
+                    if (!ShouldUpdateUI()) return;
                     this.UIThread(delegate
                     {
                         bOUT.BackColor = newColor;
@@ -623,6 +641,7 @@ namespace IOB_WIN_FORM
                     {
                         logTaskString = logTaskString.Take(nLine2show).ToList();
                     }
+                    if (!ShouldUpdateUI()) return;
                     this.UIThread(delegate
                     {
                         lblTaskLog.Text = string.Join(Environment.NewLine, logTaskString);
@@ -776,8 +795,6 @@ namespace IOB_WIN_FORM
         /// <param name="forceDebug"></param>
         public void displayTaskAndLog(string txt2show, bool forceDebug = false)
         {
-            lblStatus.Text = txt2show;
-            lblStatus.Invalidate();
             if (forceDebug)
             {
                 lgDebug(txt2show);
@@ -786,6 +803,9 @@ namespace IOB_WIN_FORM
             {
                 lgInfo(txt2show);
             }
+            if (!ShouldUpdateUI()) return;
+            lblStatus.Text = txt2show;
+            lblStatus.Invalidate();
         }
 
         /// <summary>
@@ -809,6 +829,7 @@ namespace IOB_WIN_FORM
         /// <param name="txt2show"></param>
         public void updateComStats(string txt2show)
         {
+            if (!ShouldUpdateUI()) return;
             lblComStats.Text = string.Format("{0} | ", txt2show);
         }
 
@@ -818,6 +839,7 @@ namespace IOB_WIN_FORM
         /// <param name="currDispData"></param>
         public void updateFormDisplay(newDisplayData currDispData)
         {
+            if (!ShouldUpdateUI()) return;
             this.UIThread(delegate
             {
                 // ciclo x ogni oggetto x caricare le innovazioni...
@@ -886,6 +908,7 @@ namespace IOB_WIN_FORM
 
         public void WriteTextSafe(string text)
         {
+            if (!ShouldUpdateUI()) return;
             this.UIThread(delegate
             {
                 // accoda messaggio in gestione
@@ -1068,6 +1091,7 @@ namespace IOB_WIN_FORM
         /// <param name="e"></param>
         protected void IobObj_eh_refreshed(object sender, iobRefreshedEventArgs e)
         {
+            if (!ShouldUpdateUI()) return;
             // aggiorno!
             this.UIThread(delegate
             {
@@ -1224,6 +1248,25 @@ namespace IOB_WIN_FORM
             nLine2show = utils.CRI("numRowConsole");
         }
 
+        /// <summary>
+        /// Indica se debba aggiornare o meno la UI perché minimizzata o meno
+        /// </summary>
+        /// <returns></returns>
+        private bool ShouldUpdateUI()
+        {
+            // 1. Controlla se la form stessa è minimizzata
+            if (this.WindowState == FormWindowState.Minimized) return false;
+
+            // 2. Se è una MDI Child, controlla se il Padre è minimizzato
+            if (this.MdiParent != null && this.MdiParent.WindowState == FormWindowState.Minimized)
+                return false;
+
+            // 3. (Opzionale) Controlla se la form è visibile
+            if (!this.Visible) return false;
+
+            return true;
+        }
+
         /// <summary>
         /// MOstra info su coda complessiva
         /// </summary>
@@ -1871,8 +1914,15 @@ namespace IOB_WIN_FORM
         /// <param name="e"></param>
         private void MainForm_Resize(object sender, EventArgs e)
         {
+            // Verifichiamo se la finestra è appena stata ripristinata
+            if (this.WindowState != FormWindowState.Minimized && _lastState == FormWindowState.Minimized)
+            {
+                displayTaskAndLog("Adapter Form Restored from Minimized");
+            }
+            _lastState = this.WindowState;
         }
 
+        private FormWindowState _lastState = FormWindowState.Minimized;
         /// <summary>
         /// Mostrata form
         /// </summary>
@@ -1880,7 +1930,7 @@ namespace IOB_WIN_FORM
         /// <param name="e"></param>
         private void MainForm_Shown(object sender, EventArgs e)
         {
-            displayTaskAndLog("Main Form SHOWN (Adapter)", true);
+            displayTaskAndLog("Adapter Form SHOWN (Adapter)", true);
         }
 
         private void mLoadConf_Click(object sender, EventArgs e)
diff --git a/IOB-WIN-FORM/MainForm.cs b/IOB-WIN-FORM/MainForm.cs
index a24fafe8..725348c3 100644
--- a/IOB-WIN-FORM/MainForm.cs
+++ b/IOB-WIN-FORM/MainForm.cs
@@ -86,6 +86,9 @@ namespace IOB_WIN_FORM
                 // se true --> comunica/verde, altrimenti grigio
                 lblApp.ForeColor = value ? Color.SeaGreen : Color.Black;
                 lblVers.ForeColor = value ? Color.SeaGreen : Color.DarkSlateGray;
+
+                if (!ShouldUpdateUI()) return;
+
                 this.UIThread(delegate
                 {
                     statusStrip1.Refresh();
@@ -181,6 +184,8 @@ namespace IOB_WIN_FORM
         /// </summary>
         public void advProgBar()
         {
+            // solo se non minimizzata
+            if (!ShouldUpdateUI()) return;
             try
             {
                 // aggiorno runtime...
@@ -217,9 +222,12 @@ namespace IOB_WIN_FORM
         /// <param name="txt2show"></param>
         public void displayTaskAndLog(string txt2show)
         {
+            lgInfo(txt2show);
+
+            // mostro solo se non minimizzata
+            if (!ShouldUpdateUI()) return;
             lblStatus.Text = txt2show;
             lblStatus.Invalidate();
-            lgInfo(txt2show);
         }
 
         /// <summary>
@@ -245,6 +253,7 @@ namespace IOB_WIN_FORM
                 score++;
             }
 
+            if (!ShouldUpdateUI()) return;
             switch (score)
             {
                 case 0:
@@ -1014,8 +1023,16 @@ namespace IOB_WIN_FORM
         private void MainForm_Resize(object sender, EventArgs e)
         {
             checkFormVisibility();
+            // Verifichiamo se la finestra è appena stata ripristinata
+            if (this.WindowState != FormWindowState.Minimized && _lastState == FormWindowState.Minimized)
+            {
+                displayTaskAndLog("Main Form Restored from Minimized");
+            }
+            _lastState = this.WindowState;
         }
 
+        private FormWindowState _lastState = FormWindowState.Minimized;
+
         /// <summary>
         /// evento visualizzazione
         /// </summary>
@@ -1119,6 +1136,21 @@ namespace IOB_WIN_FORM
             Hide();
         }
 
+        private bool ShouldUpdateUI()
+        {
+            // 1. Controlla se la form stessa è minimizzata
+            if (this.WindowState == FormWindowState.Minimized) return false;
+
+            // 2. Se è una MDI Child, controlla se il Padre è minimizzato
+            if (this.MdiParent != null && this.MdiParent.WindowState == FormWindowState.Minimized)
+                return false;
+
+            // 3. (Opzionale) Controlla se la form è visibile
+            if (!this.Visible) return false;
+
+            return true;
+        }
+
         private void ShowLogToolStripMenuItem_Click(object sender, EventArgs e)
         {
         }