diff --git a/po/es.po b/po/es.po
index 1169cee..83fe961 100644
--- a/po/es.po
+++ b/po/es.po
@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: tuf-manager\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-08-06 20:34-0400\n"
-"PO-Revision-Date: 2020-08-06 20:37-0400\n"
+"POT-Creation-Date: 2020-08-07 01:13-0400\n"
+"PO-Revision-Date: 2020-08-07 01:14-0400\n"
 "Last-Translator: Chris Cromer <chris@cromer.cl>\n"
 "Language-Team: none\n"
 "Language: es\n"
@@ -19,135 +19,125 @@ msgstr ""
 "X-Generator: Poedit 2.3\n"
 "X-Poedit-SourceCharset: UTF-8\n"
 
-#: src/cli.vala:180 src/cli.vala:287 src/cli.vala:344 src/cli.vala:362
-#: src/cli.vala:377 src/cli.vala:406 src/cli.vala:429 src/cli.vala:451
-#: src/cli.vala:471 src/gui-window.vala:109 src/gui-window.vala:125
-#: src/gui-window.vala:135 src/main.vala.in:34 src/server.vala:50
-#: src/server-main.vala:92 src/server-main.vala:122
-msgid "Error: "
-msgstr "Error: "
+#: src/cli.vala:322
+msgid "Invalid arguments!"
+msgstr "¡Argumentos invalidos!"
 
-#: src/cli.vala:314
-msgid ""
-"Invalid arguments!\n"
-"\n"
-msgstr "¡Argumentos invalidos!\n"
-
-#: src/cli.vala:320
+#: src/cli.vala:328
 msgid "Version: "
 msgstr "Versión: "
 
-#: src/cli.vala:330 src/gui-window.vala:95
+#: src/cli.vala:338 src/gui-window.vala:95
 msgid "Client version: "
 msgstr "Versión del cliente: "
 
-#: src/cli.vala:331 src/gui-window.vala:96
+#: src/cli.vala:339 src/gui-window.vala:96
 msgid "Server version: "
 msgstr "Versión del servidor: "
 
-#: src/cli.vala:335 src/cli.vala:338 src/cli.vala:341 src/gui-window.vala:106
+#: src/cli.vala:343 src/cli.vala:346 src/cli.vala:349 src/gui-window.vala:106
 #: src/gui-window.vala:160
 msgid "Current fan mode: "
 msgstr "Modo de ventilador actual: "
 
-#: src/cli.vala:335
+#: src/cli.vala:343
 msgid "Balanced\n"
 msgstr "Balanceada\n"
 
-#: src/cli.vala:338
+#: src/cli.vala:346
 msgid "Turbo\n"
 msgstr "Turbo\n"
 
-#: src/cli.vala:341
+#: src/cli.vala:349
 msgid "Silent\n"
 msgstr "Silenciosa\n"
 
-#: src/cli.vala:344
-msgid "Could not get current fan mode!\n"
-msgstr "¡No se pudo obtener el modo de ventilador actual!\n"
+#: src/cli.vala:352 src/gui-window.vala:109
+msgid "Could not get current fan mode!"
+msgstr "¡No se pudo obtener el modo de ventilador actual!"
 
-#: src/cli.vala:350 src/cli.vala:353 src/cli.vala:356 src/cli.vala:359
+#: src/cli.vala:358 src/cli.vala:361 src/cli.vala:364 src/cli.vala:367
 msgid "Current keyboard lighting: "
 msgstr "Iluminación de teclado actual: "
 
-#: src/cli.vala:350
+#: src/cli.vala:358
 msgid "Static\n"
 msgstr "Estática\n"
 
-#: src/cli.vala:353
+#: src/cli.vala:361
 msgid "Breathing\n"
 msgstr "Respiración\n"
 
-#: src/cli.vala:356
+#: src/cli.vala:364
 msgid "Color Cycle\n"
 msgstr "Ciclo de Color\n"
 
-#: src/cli.vala:359
+#: src/cli.vala:367
 msgid "Strobing\n"
 msgstr "Estroboscópica\n"
 
-#: src/cli.vala:362
-msgid "Could not get current keyboard mode!\n"
-msgstr "¡No se pudo obtener el modo de teclado actual!\n"
+#: src/cli.vala:370 src/gui-window.vala:125
+msgid "Could not get current keyboard mode!"
+msgstr "¡No se pudo obtener el modo de teclado actual!"
 
-#: src/cli.vala:368 src/cli.vala:371 src/cli.vala:374 src/gui-window.vala:132
+#: src/cli.vala:376 src/cli.vala:379 src/cli.vala:382 src/gui-window.vala:132
 #: src/gui-window.vala:184
 msgid "Current keyboard speed: "
 msgstr "Velocidad del teclado actual: "
 
-#: src/cli.vala:368
+#: src/cli.vala:376
 msgid "Slow\n"
 msgstr "Lenta\n"
 
-#: src/cli.vala:371
+#: src/cli.vala:379
 msgid "Medium\n"
 msgstr "Media\n"
 
-#: src/cli.vala:374
+#: src/cli.vala:382
 msgid "Fast\n"
 msgstr "Rapida\n"
 
-#: src/cli.vala:377
-msgid "Could not get current keyboard speed!\n"
-msgstr "¡No se pudo obtener la velocidad actual del teclado!\n"
+#: src/cli.vala:385 src/gui-window.vala:135
+msgid "Could not get current keyboard speed!"
+msgstr "¡No se pudo obtener la velocidad actual del teclado!"
 
-#: src/cli.vala:386 src/gui-window.vala:141 src/gui-window.vala:193
+#: src/cli.vala:394 src/gui-window.vala:141 src/gui-window.vala:193
 msgid "Current keyboard color: "
 msgstr "Color de teclado actual: "
 
-#: src/cli.vala:497
+#: src/cli.vala:513
 msgid "Usage:"
 msgstr "Uso:"
 
-#: src/cli.vala:497
+#: src/cli.vala:513
 msgid "COMMAND [SUBCOMMAND]"
 msgstr "COMANDO [SUBCOMANDO]"
 
-#: src/cli.vala:498
+#: src/cli.vala:514
 msgid "Print the version of tuf-cli\n"
 msgstr "Imprimir la versión del tuf-cli\n"
 
-#: src/cli.vala:499
+#: src/cli.vala:515
 msgid "Show this help screen\n"
 msgstr "Mostrar esta pantalla de ayuda\n"
 
-#: src/cli.vala:500
+#: src/cli.vala:516
 msgid "Set the fan mode\n"
 msgstr "Establecer el modo del ventilador:\n"
 
-#: src/cli.vala:501
+#: src/cli.vala:517
 msgid "Set the keyboard lighting\n"
 msgstr "Iluminación de teclado\n"
 
-#: src/cli.vala:502
+#: src/cli.vala:518
 msgid "Set the keyboard lighting speed\n"
 msgstr "Establecer la Iluminación de teclado\n"
 
-#: src/cli.vala:503
+#: src/cli.vala:519
 msgid "Set the keyboard color\n"
 msgstr "Color del teclado\n"
 
-#: src/cli.vala:504
+#: src/cli.vala:520
 msgid ""
 "Show the current config\n"
 "\n"
@@ -155,35 +145,18 @@ msgstr ""
 "Mostrar la configuración actual\n"
 "\n"
 
-#: src/cli.vala:505
+#: src/cli.vala:521
 msgid "Examples:\n"
 msgstr "Ejemplos:\n"
 
-#: src/cli.vala:506
+#: src/cli.vala:522
 msgid "Silence fan:"
 msgstr "Silenciar ventilador:"
 
-#: src/cli.vala:507
+#: src/cli.vala:523
 msgid "Change RGB color:"
 msgstr "Cambiar el color RGB:"
 
-#: src/common.vala:41 src/common.vala:64 src/common.vala:79 src/common.vala:82
-#: src/common.vala:97 src/common.vala:100 src/common.vala:114
-#: src/common.vala:117 src/common.vala:132 src/common.vala:135
-#: src/common.vala:149 src/common.vala:152 src/common.vala:167
-#: src/common.vala:170 src/common.vala:184 src/common.vala:187
-#: src/common.vala:202 src/common.vala:205 src/gui-window.vala:79
-#: src/main.vala.in:31 src/server.vala:44 src/server.vala:140
-#: src/server.vala:201 src/server.vala:204 src/server.vala:212
-#: src/server.vala:215 src/server.vala:321 src/server.vala:324
-#: src/server.vala:332 src/server.vala:335 src/server.vala:447
-#: src/server.vala:450 src/server.vala:458 src/server.vala:461
-#: src/server.vala:559 src/server.vala:562 src/server.vala:570
-#: src/server.vala:573 src/server-main.vala:68 src/server-main.vala:88
-#, c-format
-msgid "Error: %s\n"
-msgstr "Error: %s\n"
-
 #: src/common.vala:50
 msgid "The server and client versions do not match!"
 msgstr "¡La versión del servidor y del cliente no coinciden!"
@@ -192,29 +165,17 @@ msgstr "¡La versión del servidor y del cliente no coinciden!"
 msgid "The current running tuf-server version doesn't match the GUI version!"
 msgstr "¡La versión actual de tuf-server no coincide con la versión de GUI!"
 
-#: src/gui-window.vala:109
-msgid "Could not get current fan mode!"
-msgstr "¡No se pudo obtener el modo de ventilador actual!"
-
 #: src/gui-window.vala:122 src/gui-window.vala:175
 msgid "Current keyboard mode: "
 msgstr "Modo de teclado actual: "
 
-#: src/gui-window.vala:125
-msgid "Could not get current keyboard mode!"
-msgstr "¡No se pudo obtener el modo de teclado actual!"
-
-#: src/gui-window.vala:135
-msgid "Could not get current keyboard speed!"
-msgstr "¡No se pudo obtener la velocidad actual del teclado!"
-
 #: src/main.vala.in:34
-msgid "Another instance of TUF Manager is already running!\n"
-msgstr "¡Ya se está ejecutando otra instancia de Administrador TUF!\n"
+msgid "Another instance of TUF Manager is already running!"
+msgstr "¡Ya se está ejecutando otra instancia de Administrador TUF!"
 
 #: src/server.vala:50
-msgid "Could not register service!\n"
-msgstr "¡No se pudo registrar el servicio!\n"
+msgid "Could not register service!"
+msgstr "¡No se pudo registrar el servicio!"
 
 #: src/server.vala:166 src/server.vala:238 src/server.vala:264
 #: src/server.vala:277 src/server.vala:290 src/server.vala:365
@@ -245,15 +206,17 @@ msgstr "Ejecuta el daemon en primer plano"
 #: src/server-main.vala:69
 #, c-format
 msgid "Run '%s --help' to see a full list of available command line options.\n"
-msgstr "Ejecute '% s --help' para ver una lista completa de las opciones de línea de comando disponibles.\n"
+msgstr ""
+"Ejecute '% s --help' para ver una lista completa de las opciones de línea de "
+"comando disponibles.\n"
 
 #: src/server-main.vala:92
-msgid "Could not create pid file!\n"
-msgstr "¡No se pudo crear el archivo pid!\n"
+msgid "Could not create pid file!"
+msgstr "¡No se pudo crear el archivo pid!"
 
 #: src/server-main.vala:122
-msgid "Could not acquire bus name!\n"
-msgstr "¡No se pudo adquirir el bus name!\n"
+msgid "Could not acquire bus name!"
+msgstr "¡No se pudo adquirir el bus name!"
 
 #: data/tuf-manager.desktop.in:4 data/tuf-manager.desktop.in:5
 #: data/ui/tuf.manager.window.ui:41
@@ -272,7 +235,9 @@ msgstr ""
 #: data/gschema/org.tuf.manager.gschema.xml:5
 #: data/gschema/org.tuf.manager.gschema.xml:6
 msgid "Should TUF Manager restore previous settings when run?"
-msgstr "¿Debe Administrador TUF restaurar la configuración anterior cuando se ejecuta?"
+msgstr ""
+"¿Debe Administrador TUF restaurar la configuración anterior cuando se "
+"ejecuta?"
 
 #: data/gschema/org.tuf.manager.gschema.xml:12
 msgid "Fan mode"
diff --git a/po/tuf-manager.pot b/po/tuf-manager.pot
index ab9872b..9047b06 100644
--- a/po/tuf-manager.pot
+++ b/po/tuf-manager.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: tuf-manager\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-08-06 20:34-0400\n"
+"POT-Creation-Date: 2020-08-07 01:13-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,169 +17,142 @@ msgstr ""
 "Content-Type: text/plain; charset=CHARSET\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: src/cli.vala:180 src/cli.vala:287 src/cli.vala:344 src/cli.vala:362
-#: src/cli.vala:377 src/cli.vala:406 src/cli.vala:429 src/cli.vala:451
-#: src/cli.vala:471 src/gui-window.vala:109 src/gui-window.vala:125
-#: src/gui-window.vala:135 src/main.vala.in:34 src/server.vala:50
-#: src/server-main.vala:92 src/server-main.vala:122
-msgid "Error: "
+#: src/cli.vala:322
+msgid "Invalid arguments!"
 msgstr ""
 
-#: src/cli.vala:314
-msgid ""
-"Invalid arguments!\n"
-"\n"
-msgstr ""
-
-#: src/cli.vala:320
+#: src/cli.vala:328
 msgid "Version: "
 msgstr ""
 
-#: src/cli.vala:330 src/gui-window.vala:95
+#: src/cli.vala:338 src/gui-window.vala:95
 msgid "Client version: "
 msgstr ""
 
-#: src/cli.vala:331 src/gui-window.vala:96
+#: src/cli.vala:339 src/gui-window.vala:96
 msgid "Server version: "
 msgstr ""
 
-#: src/cli.vala:335 src/cli.vala:338 src/cli.vala:341 src/gui-window.vala:106
+#: src/cli.vala:343 src/cli.vala:346 src/cli.vala:349 src/gui-window.vala:106
 #: src/gui-window.vala:160
 msgid "Current fan mode: "
 msgstr ""
 
-#: src/cli.vala:335
+#: src/cli.vala:343
 msgid "Balanced\n"
 msgstr ""
 
-#: src/cli.vala:338
+#: src/cli.vala:346
 msgid "Turbo\n"
 msgstr ""
 
-#: src/cli.vala:341
+#: src/cli.vala:349
 msgid "Silent\n"
 msgstr ""
 
-#: src/cli.vala:344
-msgid "Could not get current fan mode!\n"
+#: src/cli.vala:352 src/gui-window.vala:109
+msgid "Could not get current fan mode!"
 msgstr ""
 
-#: src/cli.vala:350 src/cli.vala:353 src/cli.vala:356 src/cli.vala:359
+#: src/cli.vala:358 src/cli.vala:361 src/cli.vala:364 src/cli.vala:367
 msgid "Current keyboard lighting: "
 msgstr ""
 
-#: src/cli.vala:350
+#: src/cli.vala:358
 msgid "Static\n"
 msgstr ""
 
-#: src/cli.vala:353
+#: src/cli.vala:361
 msgid "Breathing\n"
 msgstr ""
 
-#: src/cli.vala:356
+#: src/cli.vala:364
 msgid "Color Cycle\n"
 msgstr ""
 
-#: src/cli.vala:359
+#: src/cli.vala:367
 msgid "Strobing\n"
 msgstr ""
 
-#: src/cli.vala:362
-msgid "Could not get current keyboard mode!\n"
+#: src/cli.vala:370 src/gui-window.vala:125
+msgid "Could not get current keyboard mode!"
 msgstr ""
 
-#: src/cli.vala:368 src/cli.vala:371 src/cli.vala:374 src/gui-window.vala:132
+#: src/cli.vala:376 src/cli.vala:379 src/cli.vala:382 src/gui-window.vala:132
 #: src/gui-window.vala:184
 msgid "Current keyboard speed: "
 msgstr ""
 
-#: src/cli.vala:368
+#: src/cli.vala:376
 msgid "Slow\n"
 msgstr ""
 
-#: src/cli.vala:371
+#: src/cli.vala:379
 msgid "Medium\n"
 msgstr ""
 
-#: src/cli.vala:374
+#: src/cli.vala:382
 msgid "Fast\n"
 msgstr ""
 
-#: src/cli.vala:377
-msgid "Could not get current keyboard speed!\n"
+#: src/cli.vala:385 src/gui-window.vala:135
+msgid "Could not get current keyboard speed!"
 msgstr ""
 
-#: src/cli.vala:386 src/gui-window.vala:141 src/gui-window.vala:193
+#: src/cli.vala:394 src/gui-window.vala:141 src/gui-window.vala:193
 msgid "Current keyboard color: "
 msgstr ""
 
-#: src/cli.vala:497
+#: src/cli.vala:513
 msgid "Usage:"
 msgstr ""
 
-#: src/cli.vala:497
+#: src/cli.vala:513
 msgid "COMMAND [SUBCOMMAND]"
 msgstr ""
 
-#: src/cli.vala:498
+#: src/cli.vala:514
 msgid "Print the version of tuf-cli\n"
 msgstr ""
 
-#: src/cli.vala:499
+#: src/cli.vala:515
 msgid "Show this help screen\n"
 msgstr ""
 
-#: src/cli.vala:500
+#: src/cli.vala:516
 msgid "Set the fan mode\n"
 msgstr ""
 
-#: src/cli.vala:501
+#: src/cli.vala:517
 msgid "Set the keyboard lighting\n"
 msgstr ""
 
-#: src/cli.vala:502
+#: src/cli.vala:518
 msgid "Set the keyboard lighting speed\n"
 msgstr ""
 
-#: src/cli.vala:503
+#: src/cli.vala:519
 msgid "Set the keyboard color\n"
 msgstr ""
 
-#: src/cli.vala:504
+#: src/cli.vala:520
 msgid ""
 "Show the current config\n"
 "\n"
 msgstr ""
 
-#: src/cli.vala:505
+#: src/cli.vala:521
 msgid "Examples:\n"
 msgstr ""
 
-#: src/cli.vala:506
+#: src/cli.vala:522
 msgid "Silence fan:"
 msgstr ""
 
-#: src/cli.vala:507
+#: src/cli.vala:523
 msgid "Change RGB color:"
 msgstr ""
 
-#: src/common.vala:41 src/common.vala:64 src/common.vala:79 src/common.vala:82
-#: src/common.vala:97 src/common.vala:100 src/common.vala:114
-#: src/common.vala:117 src/common.vala:132 src/common.vala:135
-#: src/common.vala:149 src/common.vala:152 src/common.vala:167
-#: src/common.vala:170 src/common.vala:184 src/common.vala:187
-#: src/common.vala:202 src/common.vala:205 src/gui-window.vala:79
-#: src/main.vala.in:31 src/server.vala:44 src/server.vala:140
-#: src/server.vala:201 src/server.vala:204 src/server.vala:212
-#: src/server.vala:215 src/server.vala:321 src/server.vala:324
-#: src/server.vala:332 src/server.vala:335 src/server.vala:447
-#: src/server.vala:450 src/server.vala:458 src/server.vala:461
-#: src/server.vala:559 src/server.vala:562 src/server.vala:570
-#: src/server.vala:573 src/server-main.vala:68 src/server-main.vala:88
-#, c-format
-msgid "Error: %s\n"
-msgstr ""
-
 #: src/common.vala:50
 msgid "The server and client versions do not match!"
 msgstr ""
@@ -188,28 +161,16 @@ msgstr ""
 msgid "The current running tuf-server version doesn't match the GUI version!"
 msgstr ""
 
-#: src/gui-window.vala:109
-msgid "Could not get current fan mode!"
-msgstr ""
-
 #: src/gui-window.vala:122 src/gui-window.vala:175
 msgid "Current keyboard mode: "
 msgstr ""
 
-#: src/gui-window.vala:125
-msgid "Could not get current keyboard mode!"
-msgstr ""
-
-#: src/gui-window.vala:135
-msgid "Could not get current keyboard speed!"
-msgstr ""
-
 #: src/main.vala.in:34
-msgid "Another instance of TUF Manager is already running!\n"
+msgid "Another instance of TUF Manager is already running!"
 msgstr ""
 
 #: src/server.vala:50
-msgid "Could not register service!\n"
+msgid "Could not register service!"
 msgstr ""
 
 #: src/server.vala:166 src/server.vala:238 src/server.vala:264
@@ -244,11 +205,11 @@ msgid "Run '%s --help' to see a full list of available command line options.\n"
 msgstr ""
 
 #: src/server-main.vala:92
-msgid "Could not create pid file!\n"
+msgid "Could not create pid file!"
 msgstr ""
 
 #: src/server-main.vala:122
-msgid "Could not acquire bus name!\n"
+msgid "Could not acquire bus name!"
 msgstr ""
 
 #: data/tuf-manager.desktop.in:4 data/tuf-manager.desktop.in:5
diff --git a/src/cli.vala b/src/cli.vala
index e1c1205..efb156a 100644
--- a/src/cli.vala
+++ b/src/cli.vala
@@ -183,7 +183,7 @@ namespace TUFManager {
                     connect_tuf_server ();
                 }
                 catch (TUFError e) {
-                    command_line.printerr (_ ("Error: ") + e.message + "\n");
+                    warning (e.message);
                     this.release ();
                     return 1;
                 }
@@ -292,7 +292,7 @@ namespace TUFManager {
                                 }
                             }
                             catch (RegexError e) {
-                                command_line.printerr (_ ("Error: ") + e.message + "\n");
+                                warning (e.message);
                             }
                             finally {
                                 rgba = Gdk.RGBA ();
@@ -319,7 +319,7 @@ namespace TUFManager {
                 }
 
                 if (invalid) {
-                    command_line.printerr (_ ("Invalid arguments!\n\n"));
+                    warning (_ ("Invalid arguments!"));
                     print_usage (command_line);
                     release_cli ();
                     return 1;
@@ -349,7 +349,7 @@ namespace TUFManager {
                             command_line.print (_ ("Current fan mode: ") + _ ("Silent\n"));
                             break;
                         default:
-                            command_line.printerr (_ ("Error: ") + _ ("Could not get current fan mode!\n"));
+                            warning (_ ("Could not get current fan mode!"));
                             break;
                     }
                     current_setting = get_keyboard_mode ();
@@ -367,7 +367,7 @@ namespace TUFManager {
                             command_line.print (_ ("Current keyboard lighting: ") + _ ("Strobing\n"));
                             break;
                         default:
-                            command_line.printerr (_ ("Error: ") + _ ("Could not get current keyboard mode!\n"));
+                            warning (_ ("Could not get current keyboard mode!"));
                             break;
                     }
                     current_setting = get_keyboard_speed ();
@@ -382,7 +382,7 @@ namespace TUFManager {
                             command_line.print (_ ("Current keyboard speed: ") + _ ("Fast\n"));
                             break;
                         default:
-                            command_line.printerr (_ ("Error: ") + _ ("Could not get current keyboard speed!\n"));
+                            warning (_ ("Could not get current keyboard speed!"));
                             break;
                     }
                     var current_color = get_keyboard_color ();
@@ -413,7 +413,7 @@ namespace TUFManager {
                         });
                     }
                     catch (Error e) {
-                        command_line.printerr (_ ("Error: ") + e.message + "\n");
+                        warning (e.message);
                     }
 #endif
 
@@ -438,7 +438,7 @@ namespace TUFManager {
                         });
                     }
                     catch (Error e) {
-                        command_line.printerr (_ ("Error: ") + e.message + "\n");
+                        warning (e.message);
                     }
 #endif
                     return 0;
@@ -462,7 +462,7 @@ namespace TUFManager {
                         });
                     }
                     catch (Error e) {
-                        command_line.printerr (_ ("Error: ") + e.message + "\n");
+                        warning (e.message);
                     }
                     #endif
                                         return 0;
@@ -484,7 +484,7 @@ namespace TUFManager {
                         });
                     }
                     catch (Error e) {
-                        command_line.printerr (_ ("Error: ") + e.message + "\n");
+                        warning (e.message);
                     }
 #endif
                     return 0;
diff --git a/src/common.vala b/src/common.vala
index 3cd8d6c..b7cf7a9 100644
--- a/src/common.vala
+++ b/src/common.vala
@@ -38,7 +38,7 @@ namespace TUFManager {
             tuf_server = Bus.get_proxy_sync (BusType.SYSTEM, "org.tuf.manager.server", "/org/tuf/manager/server");
         }
         catch (IOError e) {
-            stderr.printf (_ ("Error: %s\n"), e.message);
+            warning (e.message);
         }
 
         string? server_version = get_server_version ();
@@ -61,7 +61,7 @@ namespace TUFManager {
             return tuf_server.get_server_version ();
         }
         catch (Error e) {
-            stderr.printf (_ ("Error: %s\n"), e.message);
+            warning (e.message);
         }
         return null;
     }
@@ -76,10 +76,10 @@ namespace TUFManager {
             return tuf_server.get_fan_mode ();
         }
         catch (TUFError e) {
-            stderr.printf (_ ("Error: %s\n"), e.message);
+            warning (e.message);
         }
         catch (Error e) {
-            stderr.printf (_ ("Error: %s\n"), e.message);
+            warning (e.message);
         }
         return -3;
     }
@@ -94,10 +94,10 @@ namespace TUFManager {
             tuf_server.set_fan_mode (mode, bus_name);
         }
         catch (TUFError e) {
-            stderr.printf (_ ("Error: %s\n"), e.message);
+            warning (e.message);
         }
         catch (Error e) {
-            stderr.printf (_ ("Error: %s\n"), e.message);
+            warning (e.message);
         }
     }
 
@@ -111,10 +111,10 @@ namespace TUFManager {
             return tuf_server.get_keyboard_color ();
         }
         catch (TUFError e) {
-            stderr.printf (_ ("Error: %s\n"), e.message);
+            warning (e.message);
         }
         catch (Error e) {
-            stderr.printf (_ ("Error: %s\n"), e.message);
+            warning (e.message);
         }
         return Gdk.RGBA ();
     }
@@ -129,10 +129,10 @@ namespace TUFManager {
             tuf_server.set_keyboard_color (color, bus_name);
         }
         catch (TUFError e) {
-            stderr.printf (_ ("Error: %s\n"), e.message);
+            warning (e.message);
         }
         catch (Error e) {
-            stderr.printf (_ ("Error: %s\n"), e.message);
+            warning (e.message);
         }
     }
 
@@ -146,10 +146,10 @@ namespace TUFManager {
             return tuf_server.get_keyboard_mode ();
         }
         catch (TUFError e) {
-            stderr.printf (_ ("Error: %s\n"), e.message);
+            warning (e.message);
         }
         catch (Error e) {
-            stderr.printf (_ ("Error: %s\n"), e.message);
+            warning (e.message);
         }
         return -3;
     }
@@ -164,10 +164,10 @@ namespace TUFManager {
             tuf_server.set_keyboard_mode (mode, bus_name);
         }
         catch (TUFError e) {
-            stderr.printf (_ ("Error: %s\n"), e.message);
+            warning (e.message);
         }
         catch (Error e) {
-            stderr.printf (_ ("Error: %s\n"), e.message);
+            warning (e.message);
         }
     }
 
@@ -181,10 +181,10 @@ namespace TUFManager {
             return tuf_server.get_keyboard_speed ();
         }
         catch (TUFError e) {
-            stderr.printf (_ ("Error: %s\n"), e.message);
+            warning (e.message);
         }
         catch (Error e) {
-            stderr.printf (_ ("Error: %s\n"), e.message);
+            warning (e.message);
         }
         return -3;
     }
@@ -199,10 +199,10 @@ namespace TUFManager {
             tuf_server.set_keyboard_speed (speed, bus_name);
         }
         catch (TUFError e) {
-            stderr.printf (_ ("Error: %s\n"), e.message);
+            warning (e.message);
         }
         catch (Error e) {
-            stderr.printf (_ ("Error: %s\n"), e.message);
+            warning (e.message);
         }
     }
 }
diff --git a/src/gui-window.vala b/src/gui-window.vala
index 1986e09..1e120ed 100644
--- a/src/gui-window.vala
+++ b/src/gui-window.vala
@@ -76,7 +76,7 @@ namespace TUFManager {
                     connect_tuf_server ();
                 }
                 catch (TUFError e) {
-                    stderr.printf (_ ("Error: %s\n"), e.message);
+                    warning (e.message);
                     if (e.code == TUFError.UNMATCHED_VERSIONS) {
                         Gtk.MessageDialog msg;
                         msg = new Gtk.MessageDialog (this,
@@ -106,7 +106,7 @@ namespace TUFManager {
                             print (_ ("Current fan mode: ") + fan_mode.get_active_text () + "\n");
                         }
                         else {
-                            stderr.printf ("%s\n", _ ("Error: ") + _ ("Could not get current fan mode!"));
+                            warning (_ ("Could not get current fan mode!"));
                         }
 
                         // Get the keyboard mode
@@ -122,7 +122,7 @@ namespace TUFManager {
                             print (_ ("Current keyboard mode: ") + keyboard_mode.get_active_text () + "\n");
                         }
                         else {
-                            stderr.printf ("%s\n", _ ("Error: ") + _ ("Could not get current keyboard mode!"));
+                            warning (_ ("Could not get current keyboard mode!"));
                         }
 
                         // Get the keyboard speed
@@ -132,7 +132,7 @@ namespace TUFManager {
                             print (_ ("Current keyboard speed: ") + keyboard_speed.get_active_text () + "\n");
                         }
                         else {
-                            stderr.printf ("%s\n", _ ("Error: ") + _ ("Could not get current keyboard speed!"));
+                            warning (_ ("Could not get current keyboard speed!"));
                         }
 
                         // Get the keyboard color
diff --git a/src/main.vala.in b/src/main.vala.in
index 4c7e486..4ef06ca 100644
--- a/src/main.vala.in
+++ b/src/main.vala.in
@@ -28,10 +28,10 @@ namespace TUFManager {
             application.register ();
         }
         catch (Error e) {
-            stderr.printf (_ ("Error: %s\n"), e.message);
+            warning (e.message);
         }
         if (application.get_is_remote ()) {
-            stderr.printf (_ ("Error: ") + _ ("Another instance of TUF Manager is already running!\n"));
+            warning (_ ("Another instance of TUF Manager is already running!"));
             return -1;
         }
         return application.run (args);
diff --git a/src/server-main.vala b/src/server-main.vala
index 20ba852..e70ba24 100644
--- a/src/server-main.vala
+++ b/src/server-main.vala
@@ -65,7 +65,7 @@ namespace TUFManager {
                 opt_context.parse (ref args);
             }
             catch (OptionError e) {
-                print (_ ("Error: %s\n"), e.message);
+                warning (e.message);
                 print (_ ("Run '%s --help' to see a full list of available command line options.\n"), args[0]);
                 return 1;
             }
@@ -85,11 +85,11 @@ namespace TUFManager {
                         file = null;
                     }
                     catch (Error e) {
-                        stderr.printf (_ ("Error: %s\n"), e.message);
+                        warning (e.message);
                     }
                     var stream = FileStream.open ("/run/tufmanager/pid", "w");
                     if (stream == null) {
-                        stderr.printf (_ ("Error: ") + _ ("Could not create pid file!\n"));
+                        warning (_ ("Could not create pid file!"));
                     }
                     else {
                         uint32 pidfile = pid;
@@ -119,7 +119,7 @@ namespace TUFManager {
                 on_bus_acquired,
                 () => {},
                 () => {
-                    stderr.printf (_ ("Error: ") + _ ("Could not acquire bus name!\n"));
+                    warning (_ ("Could not acquire bus name!"));
                 });
 
             loop = new MainLoop ();
diff --git a/src/server.vala b/src/server.vala
index a5b55cd..013ac61 100644
--- a/src/server.vala
+++ b/src/server.vala
@@ -41,13 +41,13 @@ namespace TUFManager {
                 tuf_server = new TUFManager.Server.TUFServer ();
             }
             catch (Error e) {
-                stderr.printf (_ ("Error: %s\n"), e.message);
+                warning (e.message);
             }
             try {
                 conn.register_object ("/org/tuf/manager/server", tuf_server);
             }
             catch (IOError e) {
-                stderr.printf (_ ("Error: ") + _ ("Could not register service!\n"));
+                warning (_ ("Could not register service!"));
                 if (loop != null) {
                     loop.quit ();
                 }
@@ -137,7 +137,7 @@ namespace TUFManager {
                     authorized = result.get_is_authorized ();
                 }
                 catch (Error e) {
-                    stderr.printf (_ ("Error: %s\n"), e.message);
+                    warning (e.message);
                 }
                 return authorized;
 #endif
@@ -198,10 +198,10 @@ namespace TUFManager {
                         authorized = get_authorization.end (res);
                     }
                     catch (TUFError e) {
-                        stderr.printf (_ ("Error: %s\n"), e.message);
+                        warning (e.message);
                     }
                     catch (Error e) {
-                        stderr.printf (_ ("Error: %s\n"), e.message);
+                        warning (e.message);
                     }
 
                     if (authorized) {
@@ -209,10 +209,10 @@ namespace TUFManager {
                             set_fan_mode_authorized (mode, sender);
                         }
                         catch (TUFError e) {
-                            stderr.printf (_ ("Error: %s\n"), e.message);
+                            warning (e.message);
                         }
                         catch (Error e) {
-                            stderr.printf (_ ("Error: %s\n"), e.message);
+                            warning (e.message);
                         }
                     }
                     else {
@@ -318,10 +318,10 @@ namespace TUFManager {
                         authorized = get_authorization.end (res);
                     }
                     catch (TUFError e) {
-                        stderr.printf (_ ("Error: %s\n"), e.message);
+                        warning (e.message);
                     }
                     catch (Error e) {
-                        stderr.printf (_ ("Error: %s\n"), e.message);
+                        warning (e.message);
                     }
 
                     if (authorized) {
@@ -329,10 +329,10 @@ namespace TUFManager {
                             set_keyboard_color_authorized (color, sender);
                         }
                         catch (TUFError e) {
-                            stderr.printf (_ ("Error: %s\n"), e.message);
+                            warning (e.message);
                         }
                         catch (Error e) {
-                            stderr.printf (_ ("Error: %s\n"), e.message);
+                            warning (e.message);
                         }
                     }
                     else {
@@ -444,10 +444,10 @@ namespace TUFManager {
                         authorized = get_authorization.end (res);
                     }
                     catch (TUFError e) {
-                        stderr.printf (_ ("Error: %s\n"), e.message);
+                        warning (e.message);
                     }
                     catch (Error e) {
-                        stderr.printf (_ ("Error: %s\n"), e.message);
+                        warning (e.message);
                     }
 
                     if (authorized) {
@@ -455,10 +455,10 @@ namespace TUFManager {
                             set_keyboard_mode_authorized (mode, sender);
                         }
                         catch (TUFError e) {
-                            stderr.printf (_ ("Error: %s\n"), e.message);
+                            warning (e.message);
                         }
                         catch (Error e) {
-                            stderr.printf (_ ("Error: %s\n"), e.message);
+                            warning (e.message);
                         }
                     }
                     else {
@@ -556,10 +556,10 @@ namespace TUFManager {
                         authorized = get_authorization.end (res);
                     }
                     catch (TUFError e) {
-                        stderr.printf (_ ("Error: %s\n"), e.message);
+                        warning (e.message);
                     }
                     catch (Error e) {
-                        stderr.printf (_ ("Error: %s\n"), e.message);
+                        warning (e.message);
                     }
 
                     if (authorized) {
@@ -567,10 +567,10 @@ namespace TUFManager {
                             set_keyboard_speed_authorized (speed, sender);
                         }
                         catch (TUFError e) {
-                            stderr.printf (_ ("Error: %s\n"), e.message);
+                            warning (e.message);
                         }
                         catch (Error e) {
-                            stderr.printf (_ ("Error: %s\n"), e.message);
+                            warning (e.message);
                         }
                     }
                     else {
diff --git a/src/tray-icon.vala b/src/tray-icon.vala
index cc856b7..5c5fbfa 100644
--- a/src/tray-icon.vala
+++ b/src/tray-icon.vala
@@ -46,7 +46,7 @@ namespace TUFManager {
                 indicator.set_title (_ ("TUF Manager"));
                 set_icon_visible (true);
 
-                Timeout.add (200, () => {
+                Timeout.add_seconds (30, () => {
                     indicator.set_status (AppIndicator.IndicatorStatus.ACTIVE);
                     return false;
                 });
@@ -62,7 +62,7 @@ namespace TUFManager {
                     Process.spawn_command_line_async ("tuf-gui");
                 }
                 catch (SpawnError e) {
-                    stderr.printf (_ ("Error: %s\n"), e.message);
+                    warning (e.message);
                 }
             }
 
@@ -84,7 +84,7 @@ namespace TUFManager {
                     notification.show ();
                 }
                 catch (Error e) {
-                    stderr.printf (_ ("Error: %s\n"), e.message);
+                    warning (e.message);
                 }
             }
 
@@ -101,7 +101,7 @@ namespace TUFManager {
                     }
                 }
                 catch (Error e) {
-                    stderr.printf (_ ("Error: %s\n"), e.message);
+                    warning (e.message);
                 }
             }
 
@@ -113,7 +113,7 @@ namespace TUFManager {
                     }
                 }
                 catch (Error e) {
-                    stderr.printf (_ ("Error: %s\n"), e.message);
+                    warning (e.message);
                 }
             }
 
diff --git a/src/tray-main.vala b/src/tray-main.vala
index 39e3851..27cc8ad 100644
--- a/src/tray-main.vala
+++ b/src/tray-main.vala
@@ -33,10 +33,10 @@ namespace TUFManager {
                 application.register ();
             }
             catch (Error e) {
-                stderr.printf (_ ("Error: %s\n"), e.message);
+                warning (e.message);
             }
             if (application.get_is_remote ()) {
-                stderr.printf (_ ("Error: ") + _ ("Another instance of TUF Manager is already running!\n"));
+                warning (_ ("Another instance of TUF Manager is already running!"));
                 return -1;
             }
             return application.run ();