diff --git a/arguments.c b/arguments.c
index 938db53..f4903c5 100644
--- a/arguments.c
+++ b/arguments.c
@@ -11,38 +11,43 @@
 #include "concat.h"
 
 #include "xrandr.h"
+#include "db.h"
 
 void settingsLoad()
 {
-    addParameterKey(PARAMETER_XFREERDP, "xfreerdp", true, true, NULL, NULL);
-    addParameterKey(PARAMETER_SERVER, "/v:", true, true, NULL, NULL);
-    addParameterKey(PARAMETER_USERNAME, "/u:", true, true, NULL, NULL);
-    addParameterKey(PARAMETER_PASSWORD, "/p:", true, true, NULL, NULL);
-    addParameterKey(PARAMETER_CERTIGNORE, "/cert-ignore", true, true, NULL, NULL);
-    addParameterKey(PARAMETER_THEMES, "-themes", false, true, NULL, NULL);
-    addParameterKey(PARAMETER_WALLPAPER, "-wallpaper", false, true, NULL, NULL);
-    addParameterKey(PARAMETER_ENCRYPTION, "-encryption", false, true, NULL, NULL);
-    addParameterKey(PARAMETER_FONTS, "-fonts", false, true, NULL, NULL);
-    addParameterKey(PARAMETER_SOUND, "/sound", false, true, NULL, NULL);
-    addParameterKey(PARAMETER_COMPRESSION, "+compression", false, true, NULL, NULL);
-    addParameterKey(PARAMETER_FULLSCREEN, "/f", false, true, NULL, NULL);
-    addParameterKey(PARAMETER_MULTIMONITOR, "/multimon", false, true, getParameter(PARAMETER_FULLSCREEN), NULL);
-    addParameterKey(PARAMETER_AUTHENTICATION, "-authentication", true, true, NULL, NULL);
-    addParameterKey(PARAMETER_SECURITY, "/sec:", true, true, NULL, NULL);
-    addParameterValue(PARAMETER_SECURITY, VALUE_SECURITY_TLS, "tls", true);
-    addParameterValue(PARAMETER_SECURITY, VALUE_SECURITY_RDP, "rdp", false);
-    addParameterValue(PARAMETER_SECURITY, VALUE_SECURITY_NLA, "nla", false);
-    addParameterValue(PARAMETER_SECURITY, VALUE_SECURITY_EXT, "ext", false);
-    addParameterKey(PARAMETER_BITSPERPIXEL, "/bpp:", true, true, NULL, NULL);
-    addParameterValue(PARAMETER_BITSPERPIXEL, VALUES_BITSPERPIXEL_8, "8", true);
-    addParameterValue(PARAMETER_BITSPERPIXEL, VALUES_BITSPERPIXEL_16, "16", false);
-    addParameterValue(PARAMETER_BITSPERPIXEL, VALUES_BITSPERPIXEL_24, "24", false);
-    addParameterValue(PARAMETER_BITSPERPIXEL, VALUES_BITSPERPIXEL_32, "32", false);
+    if (!dbLoadData())
+    {
+        addParameterKey(PARAMETER_XFREERDP, "xfreerdp", true, true, NULL, NULL);
+        addParameterKey(PARAMETER_SERVER, "/v:", true, true, NULL, NULL);
+        addParameterKey(PARAMETER_USERNAME, "/u:", true, true, NULL, NULL);
+        addParameterKey(PARAMETER_PASSWORD, "/p:", true, true, NULL, NULL);
+        addParameterKey(PARAMETER_CERTIGNORE, "/cert-ignore", true, true, NULL, NULL);
+        addParameterKey(PARAMETER_THEMES, "-themes", false, true, NULL, NULL);
+        addParameterKey(PARAMETER_WALLPAPER, "-wallpaper", false, true, NULL, NULL);
+        addParameterKey(PARAMETER_ENCRYPTION, "-encryption", false, true, NULL, NULL);
+        addParameterKey(PARAMETER_FONTS, "-fonts", false, true, NULL, NULL);
+        addParameterKey(PARAMETER_SOUND, "/sound", false, true, NULL, NULL);
+        addParameterKey(PARAMETER_COMPRESSION, "+compression", false, true, NULL, NULL);
+        addParameterKey(PARAMETER_FULLSCREEN, "/f", false, true, NULL, NULL);
+        addParameterKey(PARAMETER_MULTIMONITOR, "/multimon", false, true, getParameter(PARAMETER_FULLSCREEN), NULL);
+        addParameterKey(PARAMETER_AUTHENTICATION, "-authentication", true, true, NULL, NULL);
+        addParameterKey(PARAMETER_SECURITY, "/sec:", true, true, NULL, NULL);
+        addParameterValue(PARAMETER_SECURITY, VALUE_SECURITY_TLS, "tls", true);
+        addParameterValue(PARAMETER_SECURITY, VALUE_SECURITY_RDP, "rdp", false);
+        addParameterValue(PARAMETER_SECURITY, VALUE_SECURITY_NLA, "nla", false);
+        addParameterValue(PARAMETER_SECURITY, VALUE_SECURITY_EXT, "ext", false);
+        addParameterKey(PARAMETER_BITSPERPIXEL, "/bpp:", true, true, NULL, NULL);
+        addParameterValue(PARAMETER_BITSPERPIXEL, VALUES_BITSPERPIXEL_8, "8", true);
+        addParameterValue(PARAMETER_BITSPERPIXEL, VALUES_BITSPERPIXEL_16, "16", false);
+        addParameterValue(PARAMETER_BITSPERPIXEL, VALUES_BITSPERPIXEL_24, "24", false);
+        addParameterValue(PARAMETER_BITSPERPIXEL, VALUES_BITSPERPIXEL_32, "32", false);
 
-    addParameterKey(PARAMETER_USB, "/a:drive,USB,", true, true, NULL, NULL);
-    addParameterValue(PARAMETER_USB, VALUES_USB_DRIVE, "/mnt/usbdevice", true);
+        addParameterKey(PARAMETER_USB, "/a:drive,USB,", true, true, NULL, NULL);
+        addParameterValue(PARAMETER_USB, VALUES_USB_DRIVE, "/mnt/usbdevice", true);
+
+        addParameterKey(PARAMETER_MONITORS, "/monitors:", false, true, getParameter(PARAMETER_FULLSCREEN), getParameter(PARAMETER_MULTIMONITOR));
+    }
 
-    addParameterKey(PARAMETER_MONITORS, "/monitors:", false, true, getParameter(PARAMETER_FULLSCREEN), getParameter(PARAMETER_MULTIMONITOR));
     x_info *monitors = getXInfo();
     for (size_t i = 0; i < monitors->count; ++i)
     {
diff --git a/db.c b/db.c
new file mode 100644
index 0000000..ecf811b
--- /dev/null
+++ b/db.c
@@ -0,0 +1,169 @@
+/*
+ * db.c
+ *
+ *  Created on: 13 июл. 2022 г.
+ *      Author: alexander
+ */
+
+#include <stdbool.h>
+#include <sqlite3.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "db.h"
+#include "node_settings.h"
+
+static sqlite3 *dbGetBase(char *path)
+{
+    sqlite3 *db;
+
+    if (sqlite3_open(path, &db) != SQLITE_OK)
+    {
+        fprintf(stderr, "Cannot open database: %s\n", sqlite3_errmsg(db));
+        sqlite3_close(db);
+
+        return NULL;
+    }
+
+    return db;
+}
+
+/*
+ * 0 - parameter
+ * 1 - key
+ * 2 - set_key
+ * 3 - single
+ * 4 - value
+ * 5 - current (data)
+ * 6 - set_val
+ * 7 - dependence
+ * 8 - conflict
+ */
+static int dbLoad(void *NotUsed, int argc, char **argv, char **azColName)
+{
+    NotUsed = 0;
+
+    char **parameters = (char **) malloc(sizeof(char*) * argc);
+
+    for (int i = 0; i < argc; i++)
+    {
+        parameters[i] = argv[i];
+    }
+
+    if (!getParameter(atoi(parameters[0])))
+    {
+        addParameterKey(atoi(parameters[0]), parameters[1], atoi(parameters[2]), atoi(parameters[3]),
+                    parameters[7] ? getParameter(atoi(parameters[7])) : NULL,
+                    parameters[8] ? getParameter(atoi(parameters[8])) : NULL);
+    }
+
+    if (parameters[4])
+    {
+        addParameterValue(atoi(parameters[0]), atoi(parameters[4]), parameters[5], atoi(parameters[6]));
+    }
+
+    return 0;
+}
+
+bool dbLoadData()
+{
+    sqlite3 *db = dbGetBase("freerdp.db");
+    if (!db)
+    {
+        return false;
+    }
+
+    char *err_msg = 0;
+    char *sql =
+            "SELECT `parameters`.`id` as `parameter`, `parameters`.`data` as `key`, `parameters`.`set` as `set_key`, `parameters`.`single` as `single`, `values`.`id` as `value`, `values`.`data` as `current`, `values`.`set` as `set_val`,`dependencies`.`dependence` as `dependence`, `conflicts`.`conflict` as `conflict` \
+                FROM `parameters` as `parameters` \
+                LEFT JOIN `arguments` as `arguments` ON `parameters`.`id` = `arguments`.`parameter` \
+                LEFT JOIN `values` as `values` ON `arguments`.`value` = `values`.`id` \
+                LEFT JOIN `dependencies` as `dependencies` ON `dependencies`.`parameter` = `parameters`.`id` \
+                LEFT JOIN `conflicts` as `conflicts` ON `conflicts`.`parameter` = `parameters`.`id`";
+
+    if (sqlite3_exec(db, sql, dbLoad, 0, &err_msg) != SQLITE_OK)
+    {
+        fprintf(stderr, "SQL error: %s\n", err_msg);
+        sqlite3_free(err_msg);
+        sqlite3_close(db);
+        return false;
+    }
+
+    sqlite3_close(db);
+
+    return true;
+}
+
+bool dbWriteParameter(Parameter name, bool set)
+{
+    sqlite3 *db = dbGetBase("freerdp.db");
+    if (!db)
+    {
+        return false;
+    }
+
+    sqlite3_stmt *res;
+    char *sql = "UPDATE `parameters` set `set` = ? where id = ?";
+
+    if (sqlite3_prepare_v2(db, sql, -1, &res, 0) == SQLITE_OK)
+    {
+        sqlite3_bind_int(res, 1, set);
+        sqlite3_bind_int(res, 2, name);
+    }
+
+
+    if (sqlite3_step(res) == SQLITE_BUSY)
+    {
+        fprintf(stderr, "[ЗАНЯТО] %s - \"%s\"\n", set ? "включено" : "выключено", getParameter(name)->key);
+    }
+    if (sqlite3_step(res) == SQLITE_ERROR)
+    {
+        fprintf(stderr, "[ОШИБКА] %s - \"%s\"\n", set ? "включено" : "выключено", getParameter(name)->key);
+    }
+    if (sqlite3_step(res) == SQLITE_DONE)
+    {
+        fprintf(stdout, "[УСПЕШНО] %s - \"%s\"\n", set ? "включено" : "выключено", getParameter(name)->key);
+    }
+
+    sqlite3_finalize(res);
+    sqlite3_close(db);
+
+    return true;
+}
+
+bool dbWriteValue(Value name, bool set)
+{
+    sqlite3 *db = dbGetBase("freerdp.db");
+    if (!db)
+    {
+        return false;
+    }
+
+    sqlite3_stmt *res;
+    char *sql = "UPDATE `values` set `set` = ? where id = ?";
+
+    if (sqlite3_prepare_v2(db, sql, -1, &res, 0) == SQLITE_OK)
+    {
+        sqlite3_bind_int(res, 1, set);
+        sqlite3_bind_int(res, 2, name);
+    }
+
+    if (sqlite3_step(res) == SQLITE_BUSY)
+    {
+        fprintf(stderr, "[ЗАНЯТО] %s - \"%s\"\n", set ? "включено" : "выключено", getValue(name)->current);
+    }
+    if (sqlite3_step(res) == SQLITE_ERROR)
+    {
+        fprintf(stderr, "[ОШИБКА] %s - \"%s\"\n", set ? "включено" : "выключено", getValue(name)->current);
+    }
+    if (sqlite3_step(res) == SQLITE_DONE)
+    {
+        fprintf(stdout, "[УСПЕШНО] %s - \"%s\"\n", set ? "включено" : "выключено", getValue(name)->current);
+    }
+
+    sqlite3_finalize(res);
+    sqlite3_close(db);
+
+    return true;
+}
diff --git a/db.h b/db.h
new file mode 100644
index 0000000..b75d7dc
--- /dev/null
+++ b/db.h
@@ -0,0 +1,18 @@
+/*
+ * db.h
+ *
+ *  Created on: 13 июл. 2022 г.
+ *      Author: alexander
+ */
+
+#ifndef DB_H_
+#define DB_H_
+
+#include "parameter.h"
+#include "value.h"
+
+bool dbLoadData();
+bool dbWriteParameter(Parameter name, bool set);
+bool dbWriteValue(Value name, bool set);
+
+#endif /* DB_H_ */
diff --git a/freerdp.db b/freerdp.db
new file mode 100644
index 0000000..4967438
Binary files /dev/null and b/freerdp.db differ
diff --git a/gui.c b/gui.c
index e90ef26..814482d 100644
--- a/gui.c
+++ b/gui.c
@@ -101,6 +101,7 @@ Ihandle* guiStart()
     IupSetAttribute(btnClose, "NAME", "CLOSE");
     btnSettings = IupButton("Настройки", NULL);
     IupSetAttribute(btnSettings, "NAME", "SETTINGS");
+
     hBoxButtons = IupHbox(IupFill(), btnConnect, btnClose, btnSettings, IupFill(), NULL);
     IupSetAttribute(hBoxButtons, "ALIGNMENT", "ACENTER:ACENTER");
     IupSetAttribute(hBoxButtons, "GAP", "10");
diff --git a/node_settings.c b/node_settings.c
index ba9b908..b88f194 100644
--- a/node_settings.c
+++ b/node_settings.c
@@ -11,6 +11,7 @@
 
 #include "node_settings.h"
 #include "concat.h"
+#include "db.h"
 
 NodeHead settings =
 { NULL, 0 };
@@ -119,6 +120,22 @@ static NodeParameter* getNodeParameter(Parameter name)
     return NULL;
 }
 
+NodeValue* getValue(Value name)
+{
+    for (NodeParameter *pNode = settings.parameter; pNode; pNode = pNode->next)
+    {
+        for (NodeValue *vNode = pNode->value; vNode; vNode = vNode->next)
+        {
+            if (vNode->name == name)
+            {
+                return vNode;
+            }
+        }
+    }
+
+    return NULL;
+}
+
 NodeParameter* getParameter(Parameter name)
 {
     for (NodeParameter *head = settings.parameter; head; head = head->next)
@@ -367,9 +384,13 @@ static void saveChangeSingleValueSettings(NodeParameter *node)
     {
         nChange->change = false;
         nChange->set = true;
+
+        dbWriteValue(nChange->name, nChange->set);
+
         if (nSet)
         {
             nSet->set = false;
+            dbWriteValue(nSet->name, nSet->set);
         }
         ++node->countValueSet;
     }
@@ -415,6 +436,8 @@ void saveChangeSettings()
             ++settings.countParameterSet;
         }
 
+        dbWriteParameter(pHead->name, pHead->set);
+
         pHead->countValueSet = 0;
 
         if (pHead->singleValue)
diff --git a/node_settings.h b/node_settings.h
index c04935c..c044370 100644
--- a/node_settings.h
+++ b/node_settings.h
@@ -47,6 +47,7 @@ typedef struct NodeHead
 extern NodeHead settings;
 
 NodeParameter* getParameter(Parameter name);
+NodeValue* getValue(Value name);
 void addParameterKey(Parameter name, char *key, bool set, bool singleValue, NodeParameter *dependence, NodeParameter *conflict);
 void addParameterValue(Parameter pName, Value vName, char *current, bool set);
 void freeSettings();