From 5809661664861d8ef96c2f0449595f01055ba587 Mon Sep 17 00:00:00 2001
From: Babib3l <gab.chevanne@gmail.com>
Date: Sun, 22 Mar 2026 12:43:52 +0100
Subject: [PATCH] fix for caps lock

---
 .../UI/Helpers/PhysicalKeyLabelHelper.cs        | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/src/Ryujinx/UI/Helpers/PhysicalKeyLabelHelper.cs b/src/Ryujinx/UI/Helpers/PhysicalKeyLabelHelper.cs
index ed0d37451..b3661a439 100644
--- a/src/Ryujinx/UI/Helpers/PhysicalKeyLabelHelper.cs
+++ b/src/Ryujinx/UI/Helpers/PhysicalKeyLabelHelper.cs
@@ -51,6 +51,11 @@ namespace Ryujinx.Ava.UI.Helpers
 
             if (TryNormalizeObservedPrintableLabel(args.KeySymbol, out string label))
             {
+                if (IsCapsLockOn() && !char.IsLetter(label[0]))
+                {
+                    return;
+                }
+
                 if (_observedLayoutLabels.TryGetValue(physicalKey, out string existingLabel) && existingLabel == label)
                 {
                     return;
@@ -92,6 +97,18 @@ namespace Ryujinx.Ava.UI.Helpers
             return true;
         }
 
+        private static bool IsCapsLockOn()
+        {
+            try
+            {
+                return OperatingSystem.IsWindows() && Console.CapsLock;
+            }
+            catch
+            {
+                return false;
+            }
+        }
+
         private static bool TryNormalizeObservedPrintableLabel(string keySymbol, out string label)
         {
             if (string.IsNullOrEmpty(keySymbol) || keySymbol.Length != 1 || char.IsControl(keySymbol[0]))