diff --git a/.idea/.gitignore b/.idea/.gitignore
old mode 100644
new mode 100755
diff --git a/.idea/MusicPlayer.iml b/.idea/MusicPlayer.iml
old mode 100644
new mode 100755
diff --git a/.idea/inspectionProfiles/profiles_settings.xml b/.idea/inspectionProfiles/profiles_settings.xml
old mode 100644
new mode 100755
diff --git a/.idea/misc.xml b/.idea/misc.xml
old mode 100644
new mode 100755
diff --git a/.idea/modules.xml b/.idea/modules.xml
old mode 100644
new mode 100755
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
old mode 100644
new mode 100755
diff --git a/LICENSE b/LICENSE
old mode 100644
new mode 100755
diff --git a/MusicPlayer.spec b/MusicPlayer.spec
old mode 100644
new mode 100755
diff --git a/README.md b/README.md
old mode 100644
new mode 100755
diff --git a/bin/autocomplete.py b/bin/autocomplete.py
old mode 100644
new mode 100755
diff --git a/bin/csv_parsers.py b/bin/csv_parsers.py
old mode 100644
new mode 100755
diff --git a/bin/filepathanalysis.py b/bin/filepathanalysis.py
old mode 100644
new mode 100755
diff --git a/bin/gui/gui.kv b/bin/gui/gui.kv
old mode 100644
new mode 100755
index 0749dfc..640aa97
--- a/bin/gui/gui.kv
+++ b/bin/gui/gui.kv
@@ -86,6 +86,32 @@ RootScreen:
             on_release:
                 root.dismiss()
 
+<LeavePU>:
+    title: "DISABLE FULLSCREEN AND LEAVE"
+    font_size: 50
+    size_hint: 0.5, 0.4
+    auto_dismiss: False
+    GridLayout:
+        cols:1
+        Label:
+            text: "Please enter the password to leave the fullscreen mode!"
+            font_size: 18
+        TextInput:
+            id: passw
+            multiline: False
+            input_filter: "string"
+        Label:
+            id: output
+            text: ""
+        Button:
+            text:"Ok"
+            on_release:
+                root.check_pwd()
+        Button:
+            text: "cancel"
+            on_release:
+                root.dismiss()
+
 ###########
 # SCREENS
 ###########
diff --git a/bin/info_handler.py b/bin/info_handler.py
old mode 100644
new mode 100755
diff --git a/bin/player.py b/bin/player.py
old mode 100644
new mode 100755
diff --git a/data/config.csv b/data/config.csv
old mode 100644
new mode 100755
diff --git a/data/settings.ini b/data/settings.ini
old mode 100644
new mode 100755
index 96a3105..21fa03b
--- a/data/settings.ini
+++ b/data/settings.ini
@@ -4,14 +4,24 @@
 showcaseRefreshRate = 0.5
 
 [Display]
+# General launch-display-settings (width, height of window)
 width = 800
 height = 600
+# Choose if window launches maximized or not, Boolean property
 launchMaximized = True
 
 [Playback]
+# Choose if you want the playback to loop at the end (1 for True, 0 for False)
 loopPlayback = 1
 
+[Security]
+# Specifies if a password should be used for exiting the fullscreen mode on the showcase screen
+pwdFSExit = False
+# Set password here, will not be respected if above is "False"
+pwd =
+
 [Info]
+# Software version
 version = V1.1
 subVersion =
 
diff --git a/data/songtemp.csv b/data/songtemp.csv
old mode 100644
new mode 100755
diff --git a/data/temp.csv b/data/temp.csv
old mode 100644
new mode 100755
index 08ab774..6b71cc6
--- a/data/temp.csv
+++ b/data/temp.csv
@@ -1 +1 @@
-/mnt/gamedrive/SORTED/Music/KB
+/mnt/DATA/Music/
diff --git a/musicplayer.py b/musicplayer.py
old mode 100644
new mode 100755
index d9e1f5d..6e96e8c
--- a/musicplayer.py
+++ b/musicplayer.py
@@ -11,6 +11,7 @@ else:
     os.environ["KIVY_NO_CONSOLELOG"] = "1"
 
 import signal
+import time
 import multiprocessing
 from kivy.core.window import Window, Config
 from kivy.uix.screenmanager import ScreenManager
@@ -55,6 +56,17 @@ class invalidpathPU(Popup):
     pass
 
 
+class LeavePU(Popup):
+    def check_pwd(self):
+        if self.ids.passw.text == config["Security"]["pwd"]:
+            self.manager.current = "Main"
+            self.manager.transition.direction = "right"
+            self.dismiss()
+        else:
+            time.sleep(2)
+            self.ids.output.text = "Password wrong, please try again!"
+
+
 ###########
 # SCREENS
 ###########
@@ -264,13 +276,19 @@ class Main(MDScreen):
 
     def back_here(self):
         if self.manager.current == "Showcase":
-            self.manager.current = "Main"
-            self.manager.transition.direction = "right"
+            if config["Security"]["pwdFSExit"] == "True":
+                self.open_leave_popup()
+            else:
+                self.manager.current = "Main"
+                self.manager.transition.direction = "right"
         elif self.manager.current == "Main":
             self.go_back()
         else:
             pass
 
+    def open_leave_popup(self):
+        LeavePU().open()
+
 
 class ShowcaseS(MDScreen):
     def disablefullscreen(self):
@@ -303,7 +321,7 @@ if __name__ == "__main__":
     try:
         Window.size = (int(config['Display']['width']), int(config['Display']['height']))
     except Exception as e:
-        print("Unvalid config string found for in Display settings")
+        print("Unvalid config string found in Display settings")
 
     Config.set('graphics', 'width', '800')
     Config.set('graphics', 'height', '600')