diff --git a/src/tests/EventPipeStress/Orchestrator/Orchestrator.csproj b/src/tests/EventPipeStress/Orchestrator/Orchestrator.csproj
index 063a1c1ce4..020212c80d 100644
--- a/src/tests/EventPipeStress/Orchestrator/Orchestrator.csproj
+++ b/src/tests/EventPipeStress/Orchestrator/Orchestrator.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/src/tests/EventPipeStress/Orchestrator/Program.cs b/src/tests/EventPipeStress/Orchestrator/Program.cs
index 34e867916d..c8da1b00e6 100644
--- a/src/tests/EventPipeStress/Orchestrator/Program.cs
+++ b/src/tests/EventPipeStress/Orchestrator/Program.cs
@@ -16,6 +16,7 @@
 using Microsoft.Diagnostics.Tracing;
 
 using Process = System.Diagnostics.Process;
+using System.Runtime.Versioning;
 
 namespace Orchestrator
 {
@@ -191,6 +192,10 @@ static Func<int, TestResult> UseFS(bool rundown, int bufferSize)
             };
         }
 
+        [SupportedOSPlatformGuard("Windows")]
+        [SupportedOSPlatformGuard("Linux")]
+        static bool IsWindowsOrLinux => OperatingSystem.IsLinux() || OperatingSystem.IsWindows();
+
         static async Task<int> Orchestrate(
             IConsole console,
             CancellationToken ct,
@@ -254,7 +259,8 @@ static async Task<int> Orchestrate(
                 eventWritingProc.Start();
 
                 Console.WriteLine($"Executing: {eventWritingProc.StartInfo.FileName} {eventWritingProc.StartInfo.Arguments}");
-                if (!RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
+
+                if (IsWindowsOrLinux)
                 {
                     // Set affinity and priority
                     ulong affinityMask = 0;
@@ -263,7 +269,6 @@ static async Task<int> Orchestrate(
                         affinityMask |= ((ulong)1 << j);
                     }
                     eventWritingProc.ProcessorAffinity = (IntPtr)((ulong)eventWritingProc.ProcessorAffinity & affinityMask);
-                    eventWritingProc.PriorityClass = ProcessPriorityClass.RealTime; // Set the process priority to highest possible
                 }
 
                 // Start listening to the event.
diff --git a/src/tests/EventPipeStress/Stress/Stress.csproj b/src/tests/EventPipeStress/Stress/Stress.csproj
index 1f797977b0..24cd03482b 100644
--- a/src/tests/EventPipeStress/Stress/Stress.csproj
+++ b/src/tests/EventPipeStress/Stress/Stress.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>