diff --git a/apps/ML4W_Welcome-x86_64.AppImage b/apps/ML4W_Welcome-x86_64.AppImage
index 9340c77..bbd5634 100755
Binary files a/apps/ML4W_Welcome-x86_64.AppImage and b/apps/ML4W_Welcome-x86_64.AppImage differ
diff --git a/scripts/diagnosis.sh b/scripts/diagnosis.sh
new file mode 100755
index 0000000..ee766c9
--- /dev/null
+++ b/scripts/diagnosis.sh
@@ -0,0 +1,37 @@
+#!/bin/bash
+clear
+sleep 0.5
+figlet "Diagnosis"
+echo
+echo "This script will check if some core packages are available on your system."
+echo
+
+_commandExists() {
+    package="$1";
+    if ! type $package > /dev/null; then
+        echo ":: ERROR: $package doesn't exists. Please install it."
+    else
+        echo ":: OK: $package found."
+    fi
+}
+
+_folderExists() {
+    folder="$1";
+    if [ ! -d $folder ]; then
+        echo ":: ERROR: $folder doesn't exists."
+    else
+        echo ":: OK: $folder found."
+    fi
+}
+
+_commandExists "rofi"
+_commandExists "dunst"
+_commandExists "waybar"
+_commandExists "swww"
+_commandExists "wal"
+_commandExists "gum"
+_commandExists "wlogout"
+
+echo
+echo "Press return to close the window"
+read
\ No newline at end of file