diff --git a/src/slic3r/GUI/GUI_App.cpp b/src/slic3r/GUI/GUI_App.cpp
index 0d608876eb..28812dcf43 100644
--- a/src/slic3r/GUI/GUI_App.cpp
+++ b/src/slic3r/GUI/GUI_App.cpp
@@ -272,9 +272,10 @@ bool GUI_App::on_init_inner()
 
         this->obj_manipul()->update_if_dirty();
 
-		//RemovableDriveManager::get_instance().update(wxGetLocalTime());
-		std::cout << RemovableDriveManager::get_instance().is_last_drive_removed() << "\n";
-        
+
+		RemovableDriveManager::get_instance().update(wxGetLocalTime());
+
+
         // Preset updating & Configwizard are done after the above initializations,
         // and after MainFrame is created & shown.
         // The extra CallAfter() is needed because of Mac, where this is the only way
diff --git a/src/slic3r/GUI/RemovableDriveManager.cpp b/src/slic3r/GUI/RemovableDriveManager.cpp
index 146bebc119..e94ea6918a 100644
--- a/src/slic3r/GUI/RemovableDriveManager.cpp
+++ b/src/slic3r/GUI/RemovableDriveManager.cpp
@@ -420,11 +420,11 @@ std::string RemovableDriveManager::get_drive_from_path(const std::string& path)
 	return "";
 }
 #endif
-bool RemovableDriveManager::update(long time)
+bool RemovableDriveManager::update(const long time)
 {
 	if(m_last_update == 0)
 	{
-		//add_callback([](void) { RemovableDriveManager::get_instance().print(); });
+		add_callback([](void) { RemovableDriveManager::get_instance().print(); });
 #if _WIN32
 		//register_window();
 #endif
@@ -510,12 +510,18 @@ bool RemovableDriveManager::is_last_drive_removed()
 	}
 	return !is_drive_mounted(m_last_save_path);
 }
+bool RemovableDriveManager::is_last_drive_removed_with_update(const long time)
+{
+	update(time);
+	return is_last_drive_removed();
+}
 void RemovableDriveManager::reset_last_save_path()
 {
 	m_last_save_path = "";
 }
 void RemovableDriveManager::print()
 {
+	//std::cout << "Removed Device: "<<(int)is_last_drive_removed()<<"\n";
 	std::cout << "notified\n";
 }
 }}//namespace Slicer::Gui::
\ No newline at end of file
diff --git a/src/slic3r/GUI/RemovableDriveManager.hpp b/src/slic3r/GUI/RemovableDriveManager.hpp
index be5ae5968e..906667244b 100644
--- a/src/slic3r/GUI/RemovableDriveManager.hpp
+++ b/src/slic3r/GUI/RemovableDriveManager.hpp
@@ -24,7 +24,7 @@ public:
 	void operator=(RemovableDriveManager const&) = delete;
 	
 	//update() searches for removable devices, returns false if empty.
-	bool update(long time = 0);  //time = 0 is forced update, time expects wxGetLocalTime()
+	bool update(const long time = 0);  //time = 0 is forced update, time expects wxGetLocalTime()
 	bool is_drive_mounted(const std::string &path);
 	void eject_drive(const std::string &path);
 	std::string get_last_drive_path();
@@ -33,6 +33,7 @@ public:
 	void add_callback(std::function<void()> callback); // callback will notify every drive removal. to see if it was last used drive call is_last_drive_removed() 
 	void set_last_save_path(const std::string &path);
 	bool is_last_drive_removed(); //if we dont need info about this drive, call reset_last_save_path();
+	bool is_last_drive_removed_with_update(const long time = 0); // param as update()
 	void reset_last_save_path();
 	void print();
 private: