Fix process priority for logon startup task set to BelowNormal by default (#4283)

Author: Jack251970

Flow.Launcher/Helper/AutoStartup.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Diagnostics;
 using System.Linq;
 using System.Security.Principal;
 using Flow.Launcher.Infrastructure;
@@ -64,7 +65,9 @@ private static bool CheckLogonTask()
                 if (task.Definition.Actions.FirstOrDefault() is Microsoft.Win32.TaskScheduler.Action taskAction)
                 {
                     var action = taskAction.ToString().Trim();
-                    if (!action.Equals(Constant.ExecutablePath, StringComparison.OrdinalIgnoreCase))
+                    var needsRecreation = !action.Equals(Constant.ExecutablePath, StringComparison.OrdinalIgnoreCase)
+                        || task.Definition.Settings.Priority != ProcessPriorityClass.Normal;
+                    if (needsRecreation)
                     {
                         UnscheduleLogonTask();
                         ScheduleLogonTask();
@@ -184,6 +187,7 @@ private static bool ScheduleLogonTask()
         td.Settings.StopIfGoingOnBatteries = false;
         td.Settings.DisallowStartIfOnBatteries = false;
         td.Settings.ExecutionTimeLimit = TimeSpan.Zero;
+        td.Settings.Priority = ProcessPriorityClass.Normal;
 
         try
         {