diff --git a/Code/Framework/AzTest/AzTest/Platform/Windows/Platform_Windows.cpp b/Code/Framework/AzTest/AzTest/Platform/Windows/Platform_Windows.cpp
index 08e86fdc16..777ba66c6d 100644
--- a/Code/Framework/AzTest/AzTest/Platform/Windows/Platform_Windows.cpp
+++ b/Code/Framework/AzTest/AzTest/Platform/Windows/Platform_Windows.cpp
@@ -9,6 +9,7 @@
 #include <string>
 #include <iostream>
 #include <AzTest/Platform.h>
+#include <AzCore/std/string/conversions.h>
 
 //-------------------------------------------------------------------------------------------------
 class ModuleHandle
@@ -151,7 +152,7 @@ namespace AZ
             va_start(mark, format);
             azvsnprintf(message, MAX_PRINT_MSG, format, mark);
             va_end(mark);
-            OutputDebugString(message);
+            AZ::Debug::Platform::OutputToDebugger(nullptr, message);
         }
 
         AZ::EnvironmentInstance Platform::GetTestRunnerEnvironment()
diff --git a/Code/Framework/GridMate/Platform/Windows/GridMate/Session/LANSession_Windows.cpp b/Code/Framework/GridMate/Platform/Windows/GridMate/Session/LANSession_Windows.cpp
index 4bf038a2cf..59a1c65781 100644
--- a/Code/Framework/GridMate/Platform/Windows/GridMate/Session/LANSession_Windows.cpp
+++ b/Code/Framework/GridMate/Platform/Windows/GridMate/Session/LANSession_Windows.cpp
@@ -21,7 +21,7 @@ namespace GridMate
 
             char procPath[256];
             char procName[256];
-            DWORD ret = GetModuleFileName(NULL, procPath, 256);
+            DWORD ret = GetModuleFileNameA(NULL, procPath, 256);
             if (ret > 0)
             {
                 ::_splitpath_s(procPath, 0, 0, 0, 0, procName, 256, 0, 0);