diff --git a/DataBaseLMS/databaselms.cpp b/DataBaseLMS/databaselms.cpp
index 541ff71..c11c6a6 100644
--- a/DataBaseLMS/databaselms.cpp
+++ b/DataBaseLMS/databaselms.cpp
@@ -35,6 +35,35 @@ bool DataBaseLMS::createConnection()
     dbSettings.connectionName = "Connection_" + dbSettings.dbName;
 
     db = new QSqlDatabase(QSqlDatabase::addDatabase(dbSettings.dbType, dbSettings.connectionName));
+
+    /*
+    db->setUserName(dbSettings.dbUserName);
+    db->setPassword(dbSettings.dbPassword);
+    //db->setHostName(dbSettings.dbHostName);
+    //db->setPort(dbSettings.dbPort);
+    bool res1 = db->open();
+
+    //Проверка наличия БД
+    QString queryStr = QString("SELECT datname FROM pg_database");
+    QSqlQuery query = QSqlQuery(*db);
+    bool flExist = false;
+    if(queryExec(queryStr, &query))
+    {
+        while (query.next())
+        {//Инструктор
+            QString nameDB = "";
+            nameDB = query.value(0).toString();
+            if(nameDB == dbSettings.dbName)
+                flExist = true;
+
+            nameDB = query.value(1).toString();
+            nameDB = query.value(2).toString();
+            nameDB = query.value(3).toString();
+        }
+    }
+    */
+
+
     db->setDatabaseName(dbSettings.dbName);
     db->setUserName(dbSettings.dbUserName);
     db->setPassword(dbSettings.dbPassword);
diff --git a/ServerLMS/serverlmswidget.cpp b/ServerLMS/serverlmswidget.cpp
index 4d517fd..baaa8bf 100644
--- a/ServerLMS/serverlmswidget.cpp
+++ b/ServerLMS/serverlmswidget.cpp
@@ -68,9 +68,9 @@ ServerLMSWidget::~ServerLMSWidget()
         loggerThread->quit();
         loggerThread->wait();
         delete loggerThread;
-    }
 
-    delete providerDBLMS;
+        delete providerDBLMS;
+    }
 
     delete ui;
 }
@@ -91,12 +91,10 @@ void ServerLMSWidget::changeEvent(QEvent *event)
                                                                    dbSettings.dbHostName,
                                                                    QString::number(dbSettings.dbPort));
             ui->lblDBsettings->setText(strDBsettings);
-            ui->lblDBisConnected->setPixmap(QPixmap(QStringLiteral(":/resources/icons/circleGreen.png")));
         }
         else
         {
             ui->lblDBsettings->setText("");
-            ui->lblDBisConnected->setPixmap(QPixmap(QStringLiteral(":/resources/icons/circleGray.png")));
         }
     }
 }
@@ -327,7 +325,7 @@ void ServerLMSWidget::tryConnectionToDB()
         ui->btnStartServer->setEnabled(false);
         //QMessageBox::critical(this, tr("Error!"), tr("Database connection error!"));
 
-        emit signal_Tray_ShowMessage(tr("Database connection error!"));
+        emit signal_Tray_ShowMessage(tr("Database connection error!"), QSystemTrayIcon::Critical);
     }
     else
     {
diff --git a/ServerLMS/serverlmswidget.h b/ServerLMS/serverlmswidget.h
index 5ee4907..d7b2bf6 100644
--- a/ServerLMS/serverlmswidget.h
+++ b/ServerLMS/serverlmswidget.h
@@ -10,6 +10,7 @@
 #include <QMap>
 #include <QTranslator>
 #include <QMutex>
+#include <QSystemTrayIcon>
 
 #include <Systems/Parsers/dataparser.h>
 #include <Systems/sendsystem.h>
@@ -49,6 +50,8 @@ public:
     explicit ServerLMSWidget(QWidget *parent = nullptr);
     ~ServerLMSWidget();
 
+    void start();
+
 public:
     static const QString languageENG;
     static const QString languageRUS;
@@ -63,7 +66,7 @@ signals:
     void signal_LanguageChanged(QString language);
 
     //сигнал вывода сообщения из трея
-    void signal_Tray_ShowMessage(QString textMsg);
+    void signal_Tray_ShowMessage(QString textMsg, QSystemTrayIcon::MessageIcon iconMsg = QSystemTrayIcon::Information);
 
     void sigRecognize();
     void sigCalculateFullHash();
@@ -104,8 +107,6 @@ public:
 
     void removeClient(int socketId);
 
-    void start();
-
 private slots:
     void on_btnStartServer_clicked();
     void on_btnStopServer_clicked();
diff --git a/TrayServerLMS/mainwindow.cpp b/TrayServerLMS/mainwindow.cpp
index dd6e1ce..418e7d2 100644
--- a/TrayServerLMS/mainwindow.cpp
+++ b/TrayServerLMS/mainwindow.cpp
@@ -50,8 +50,9 @@ MainWindow::MainWindow(QWidget *parent) :
      * данного нажатия
      * */
     connect(trayIcon, SIGNAL(activated(QSystemTrayIcon::ActivationReason)),
-            this, SLOT(slot_IconActivated(QSystemTrayIcon::ActivationReason)));
+            this, SLOT(slot_Activated(QSystemTrayIcon::ActivationReason)));
 
+    slot_Tray_ShowMessage(tr("Starting the server..."));
 
 
     serverLMSWidget = new ServerLMSWidget(this);
@@ -66,14 +67,8 @@ MainWindow::MainWindow(QWidget *parent) :
     qtLanguageTranslator.load(QString("translations/TrayServerLMS_") + serverLMSWidget->getLanguage(), ".");
     qApp->installTranslator(&qtLanguageTranslator);
 
-    //this->move(0, 0);
-    //this->showNormal();
-    //this->showMaximized();
-
     errorCheck();    
 
-    //QThread::sleep(2);
-
     slot_Menu_HideWindow();
 }
 
@@ -94,7 +89,7 @@ void MainWindow::closeEvent(QCloseEvent * event)
 
 /* Метод, который обрабатывает нажатие на иконку приложения в трее
  * */
-void MainWindow::slot_IconActivated(QSystemTrayIcon::ActivationReason reason)
+void MainWindow::slot_Activated(QSystemTrayIcon::ActivationReason reason)
 {
     switch (reason){
     case QSystemTrayIcon::Trigger:
@@ -115,6 +110,14 @@ void MainWindow::slot_IconActivated(QSystemTrayIcon::ActivationReason reason)
     }
 }
 
+void MainWindow::slot_MessageClicked()
+{
+    if(!this->isVisible())
+    {
+        slot_Menu_ShowWindow();
+    }
+}
+
 
 void MainWindow::exit()
 {
@@ -150,6 +153,8 @@ void MainWindow::errorCheck()
 {
     if(serverLMSWidget->hasError() == 100)
     {
+        slot_Menu_ShowWindow();
+
         QMessageBox msgBox;
 
         msgBox.setWindowTitle(tr("Error!"));
@@ -164,7 +169,7 @@ void MainWindow::errorCheck()
         if (ret == QMessageBox::Close)
         {
             //выключение с задержкой, так как eventLoop инициализируется позже
-            QTimer::singleShot(1000,this,&MainWindow::exit);
+            QTimer::singleShot(1000,this,&MainWindow::slot_Menu_Exit);
         }
     }
 }
@@ -182,11 +187,8 @@ void MainWindow::slot_Menu_HideWindow()
     action_ShowWindow->setEnabled(true);
     action_HideWindow->setEnabled(false);
 
-    QSystemTrayIcon::MessageIcon icon = QSystemTrayIcon::MessageIcon(QSystemTrayIcon::Information);
-    trayIcon->showMessage(tr("Server LMS"),
-                          tr("The application is minimized to the tray. "
-                             "To maximize the application window, click the application icon in the tray."),
-                          icon, 100);
+    slot_Tray_ShowMessage(tr("The application is minimized to the tray.\n"
+                             "To maximize the application window, click the application icon in the tray."));
 }
 
 void MainWindow::slot_Menu_Exit()
@@ -195,9 +197,9 @@ void MainWindow::slot_Menu_Exit()
     this->close();
 }
 
-void MainWindow::slot_Tray_ShowMessage(QString textMsg)
+void MainWindow::slot_Tray_ShowMessage(QString textMsg, QSystemTrayIcon::MessageIcon iconMsg)
 {
-    QSystemTrayIcon::MessageIcon icon = QSystemTrayIcon::MessageIcon(QSystemTrayIcon::Warning);
+    QSystemTrayIcon::MessageIcon icon = QSystemTrayIcon::MessageIcon(iconMsg);
     trayIcon->showMessage(tr("Server LMS"),
                           textMsg,
                           icon, 100);
diff --git a/TrayServerLMS/mainwindow.h b/TrayServerLMS/mainwindow.h
index b3e62cb..6a79339 100644
--- a/TrayServerLMS/mainwindow.h
+++ b/TrayServerLMS/mainwindow.h
@@ -41,7 +41,9 @@ public slots:
     void slot_LanguageChanged(QString language);
 
     //Слот нажатия на иконку приложения в трее
-    void slot_IconActivated(QSystemTrayIcon::ActivationReason reason);
+    void slot_Activated(QSystemTrayIcon::ActivationReason reason);
+    //Слот нажатия на сообщение
+    void slot_MessageClicked();
 
     //Слоты нажатия на пункты меню
     void slot_Menu_ShowWindow();
@@ -49,7 +51,7 @@ public slots:
     void slot_Menu_Exit();
 
     //Слот вывода сообщения из трея
-    void slot_Tray_ShowMessage(QString textMsg);
+    void slot_Tray_ShowMessage(QString textMsg, QSystemTrayIcon::MessageIcon iconMsg = QSystemTrayIcon::Information);
 
 
 signals: