diff --git a/Classes/FanControl.m b/Classes/FanControl.m
index 0508033..7de1423 100755
--- a/Classes/FanControl.m
+++ b/Classes/FanControl.m
@@ -58,6 +58,8 @@ +(void) initialize {
 
 	//talk to smc
 	[smcWrapper init];
+
+	[FanControl terminateIfNoFans];
 	
 	//app in foreground for update notifications
 	[[NSApplication sharedApplication] activateIgnoringOtherApps:YES];
@@ -934,6 +936,24 @@ +(void)setRights{
     [self checkRightStatus:status];
 }
 
++(void) terminateIfNoFans {
+	if ([smcWrapper get_fan_num] == 0) {
+		NSAlert *alert = [NSAlert alertWithError:nil];
+		NSString * _Nonnull messageText = NSLocalizedString(@"No Fans", nil);
+		messageText = [messageText stringByAppendingString:@"\nhttps://github.com/hholtmann/smcFanControl/issues"];
+		[alert setMessageText:messageText];
+		NSString *modelIdentifier = NSLocalizedString(@"Model Identifier", nil);
+		modelIdentifier = [modelIdentifier stringByAppendingString:@": "];
+		modelIdentifier = [modelIdentifier stringByAppendingString:[MachineDefaults computerModel]];
+		[alert setInformativeText: modelIdentifier];
+		[alert addButtonWithTitle:@"Quit"];
+		NSModalResponse code=[alert runModal];
+		if (code == NSAlertDefaultReturn) {
+			[[NSApplication sharedApplication] terminate:self];
+		}
+	}
+}
+
 
 -(void)dealloc
 {
diff --git a/Ressources/Dutch.lproj/Localizable.strings b/Ressources/Dutch.lproj/Localizable.strings
index 23bbea5..d31e3c7 100644
--- a/Ressources/Dutch.lproj/Localizable.strings
+++ b/Ressources/Dutch.lproj/Localizable.strings
@@ -39,4 +39,8 @@
 
 "Reset Settings" = "Reset Settings";
 
-"Shutdown required" = "Shutdown required";
\ No newline at end of file
+"Shutdown required" = "Shutdown required";
+
+"No Fans" = "Je Mac wordt niet ondersteund omdat deze geen ventilatoren heeft. Als u denkt dat dit een fout is, kunt u een probleem melden via";
+
+"Model Identification" = "Modell-Identifizierung";
diff --git a/Ressources/English.lproj/Localizable.strings b/Ressources/English.lproj/Localizable.strings
index d830c65..c27eaab 100644
Binary files a/Ressources/English.lproj/Localizable.strings and b/Ressources/English.lproj/Localizable.strings differ
diff --git a/Ressources/French.lproj/Localizable.strings b/Ressources/French.lproj/Localizable.strings
index 5a4131f..e57ec43 100644
Binary files a/Ressources/French.lproj/Localizable.strings and b/Ressources/French.lproj/Localizable.strings differ
diff --git a/Ressources/German.lproj/Localizable.strings b/Ressources/German.lproj/Localizable.strings
index 393ff8c..c4a4148 100644
--- a/Ressources/German.lproj/Localizable.strings
+++ b/Ressources/German.lproj/Localizable.strings
@@ -38,4 +38,8 @@
 
 "Reset Settings" = "Einstellungen zurücksetzen";
 
-"Shutdown required" = "Ausschalten erforderlich";
\ No newline at end of file
+"Shutdown required" = "Ausschalten erforderlich";
+
+"No Fans" = "Ihr Mac wird nicht unterstützt, da er keine Lüfter hat. Wenn Sie der Meinung sind, dass es sich hierbei um einen Fehler handelt, melden Sie bitte ein Problem über";
+
+"Model Identification" = "Modellkennung";
diff --git a/Ressources/Spanish.lproj/Localizable.strings b/Ressources/Spanish.lproj/Localizable.strings
index cf51781..c7c12b2 100644
--- a/Ressources/Spanish.lproj/Localizable.strings
+++ b/Ressources/Spanish.lproj/Localizable.strings
@@ -39,3 +39,7 @@
 "Reset Settings" = "Ajustes de fábrica";
 
 "Shutdown required" = "Se necesita apagar";
+
+"No Fans" = "Tu Mac no es compatible porque no tiene ventiladores. Si cree que se trata de un error, plantee un problema a través de";
+
+"Model Identification" = "Identificador del modelo";