diff --git a/gui/src/ui.rs b/gui/src/ui.rs
index 5c588a6..5646a00 100644
--- a/gui/src/ui.rs
+++ b/gui/src/ui.rs
@@ -1083,14 +1083,51 @@ fn build_ui(application: &Application, error_dialog: MessageDialog, error_messag
         adw::gtk::Inhibit(true)
     });
 
-    // Close the application when main window destroy
+    // Stop recording before close the application
     let mut _ffmpeg_record_interface = ffmpeg_record_interface.clone();
-    main_window.connect_destroy(move |main_window| {
-        // Stop recording before close the application
-        _ffmpeg_record_interface.borrow_mut().stop_input_audio().unwrap();
-        _ffmpeg_record_interface.borrow_mut().stop_output_audio().unwrap();
-        _ffmpeg_record_interface.borrow_mut().stop_video().unwrap();
+    main_window.connect_close_request(move |main_window| {
+        let file_name = _ffmpeg_record_interface.borrow_mut().filename.clone();
+        if Path::new(&file_name).try_exists().is_ok() {
+            std::fs::remove_file(file_name).unwrap();
+        }
+        if _ffmpeg_record_interface.borrow_mut().video_process.is_some() {
+            std::process::Command::new("kill")
+                .arg(format!(
+                    "{}",
+                    _ffmpeg_record_interface.borrow_mut()
+                                            .video_process
+                                            .clone()
+                                            .unwrap()
+                                            .borrow_mut()
+                                            .as_inner().id()
+                )).output().unwrap();
+        }
+        if _ffmpeg_record_interface.borrow_mut().input_audio_process.is_some() {
+            std::process::Command::new("kill")
+                .arg(format!(
+                    "{}",
+                    _ffmpeg_record_interface.borrow_mut()
+                                            .input_audio_process
+                                            .clone()
+                                            .unwrap()
+                                            .borrow_mut()
+                                            .as_inner().id()
+                )).output().unwrap();
+        }
+        if _ffmpeg_record_interface.borrow_mut().output_audio_process.is_some() {
+            std::process::Command::new("kill")
+                .arg(format!(
+                    "{}",
+                    _ffmpeg_record_interface.borrow_mut()
+                                            .output_audio_process
+                                            .clone()
+                                            .unwrap()
+                                            .borrow_mut()
+                                            .as_inner().id()
+                )).output().unwrap();
+        }
         main_window.close();
+        adw::gtk::Inhibit(true)
     });
 
     // Apply CSS