Minor fixes

app/ASUSWmi.cs

@@ -294,11 +294,17 @@ public class ASUSWmi
 
     public void SubscribeToEvents(Action<object, EventArrivedEventArgs> EventHandler)
     {
-        ManagementEventWatcher watcher = new ManagementEventWatcher();
+        try
-        watcher.EventArrived += new EventArrivedEventHandler(EventHandler);
+        {
-        watcher.Scope = new ManagementScope("root\\wmi");
+            ManagementEventWatcher watcher = new ManagementEventWatcher();
-        watcher.Query = new WqlEventQuery("SELECT * FROM AsusAtkWmiEvent");
+            watcher.EventArrived += new EventArrivedEventHandler(EventHandler);
-        watcher.Start();
+            watcher.Scope = new ManagementScope("root\\wmi");
+            watcher.Query = new WqlEventQuery("SELECT * FROM AsusAtkWmiEvent");
+            watcher.Start();
+        } catch
+        {
+            Logger.WriteLine("Can't connect to ASUS WMI events");
+        }
     }
 
 }

app/Fans.cs

@@ -47,7 +47,7 @@ namespace GHelper
 
             chart.ChartAreas[0].AxisY.LabelStyle.Font = new Font("Arial", 7F);
 
-            var foreAccent = Color.FromArgb(255, 100, 100, 100);
+            var foreAccent = Color.FromArgb(255, 180, 180, 180);
 
             chart.ChartAreas[0].AxisX.MajorGrid.LineColor = foreAccent;
             chart.ChartAreas[0].AxisY.MajorGrid.LineColor = foreAccent;

app/GHelper.csproj

@@ -16,7 +16,7 @@
     <PlatformTarget>x64</PlatformTarget>
     <ProduceReferenceAssembly>False</ProduceReferenceAssembly>
     <AllowUnsafeBlocks>True</AllowUnsafeBlocks>
-    <AssemblyVersion>0.45</AssemblyVersion>
+    <AssemblyVersion>0.46</AssemblyVersion>
   </PropertyGroup>
 
   <ItemGroup>
@@ -48,7 +48,7 @@
     <PackageReference Include="NvAPIWrapper.Net" Version="0.8.1.101" />
     <PackageReference Include="System.Management" Version="7.0.0" />
     <PackageReference Include="TaskScheduler" Version="2.10.1" />
-    <PackageReference Include="WinForms.DataVisualization" Version="1.7.0" />
+    <PackageReference Include="WinForms.DataVisualization" Version="1.8.0" />
   </ItemGroup>
 
   <ItemGroup>

app/HardwareMonitor.cs

@@ -78,7 +78,7 @@ public static class HardwareMonitor
             Logger.WriteLine(ex.ToString());
         }
 
-        if (gpuTemp < 0)
+        if (gpuTemp is null || gpuTemp < 0)
             gpuTemp = Program.wmi.DeviceGet(ASUSWmi.Temp_GPU);
 
 

app/Program.cs

@@ -131,6 +131,7 @@ namespace GHelper
             bool switched = settingsForm.AutoGPUMode();
             if (!switched) settingsForm.AutoScreen();
 
+            settingsForm.AutoKeyboard();
             settingsForm.SetMatrix();
         }
 
@@ -139,7 +140,6 @@ namespace GHelper
             if (SystemInformation.PowerStatus.PowerLineStatus == isPlugged) return;
 
             Logger.WriteLine("Windows - Power Mode Changed");
-            settingsForm.AutoKeyboard();
             SetAutoModes();
         }
 

app/Settings.cs

@@ -1011,10 +1011,10 @@ namespace GHelper
 
             if (SystemInformation.PowerStatus.PowerLineStatus == PowerLineStatus.Online)
                 Aura.ApplyBrightness(3);
-            //Program.wmi.DeviceSet(ASUSWmi.UniversalControl, ASUSWmi.KB_Light_Up);
+                //Program.wmi.DeviceSet(ASUSWmi.UniversalControl, ASUSWmi.KB_Light_Up);
             else
                 Aura.ApplyBrightness(0);
-            //Program.wmi.DeviceSet(ASUSWmi.UniversalControl, ASUSWmi.KB_Light_Down);
+                //Program.wmi.DeviceSet(ASUSWmi.UniversalControl, ASUSWmi.KB_Light_Down);
 
 
         }

app/Startup.cs

@@ -22,31 +22,43 @@ public class Startup
 
         var userId = WindowsIdentity.GetCurrent().Name;
 
-        TaskDefinition td = TaskService.Instance.NewTask();
+        using (TaskDefinition td = TaskService.Instance.NewTask())
-        td.RegistrationInfo.Description = "GHelper Auto Start";
-        td.Triggers.Add(new LogonTrigger { UserId = userId });
-        td.Actions.Add(strExeFilePath);
-
-        td.Settings.StopIfGoingOnBatteries = false;
-        td.Settings.DisallowStartIfOnBatteries = false;
-        td.Settings.ExecutionTimeLimit = TimeSpan.Zero;
-
-        Debug.WriteLine(strExeFilePath);
-        Debug.WriteLine(userId);
-
-        try
         {
-            TaskService.Instance.RootFolder.RegisterTaskDefinition(taskName, td);
+            td.RegistrationInfo.Description = "G-Helper Auto Start";
-        } catch (Exception e)
+            td.Triggers.Add(new LogonTrigger { UserId = userId });
-        {
+            td.Actions.Add(strExeFilePath);
-            MessageBox.Show(e.ToString(), "Scheduler Error", MessageBoxButtons.OK);
+
+            td.Settings.StopIfGoingOnBatteries = false;
+            td.Settings.DisallowStartIfOnBatteries = false;
+            td.Settings.ExecutionTimeLimit = TimeSpan.Zero;
+
+            Debug.WriteLine(strExeFilePath);
+            Debug.WriteLine(userId);
+
+            try
+            {
+                TaskService.Instance.RootFolder.RegisterTaskDefinition(taskName, td);
+            }
+            catch (Exception e)
+            {
+                MessageBox.Show("Can't create a start up task. Try running Task Scheduler by hand and manually deleting GHelper task if it exists there.", "Scheduler Error", MessageBoxButtons.OK);
+            }
         }
 
     }
 
     public static void UnSchedule()
     {
-        TaskService taskService = new TaskService();
+        using (TaskService taskService = new TaskService())
-        taskService.RootFolder.DeleteTask(taskName);
+        {
+            try
+            {
+                taskService.RootFolder.DeleteTask(taskName);
+            }
+            catch (Exception e)
+            {
+                MessageBox.Show("Can't remove task. Try running Task Scheduler by hand and manually deleting GHelper task if it exists there.", "Scheduler Error", MessageBoxButtons.OK);
+            }
+        }
     }
 }