diff --git a/src/defender-control/dcontrol.cpp b/src/defender-control/dcontrol.cpp
index 80495eb..0521a85 100644
--- a/src/defender-control/dcontrol.cpp
+++ b/src/defender-control/dcontrol.cpp
@@ -172,8 +172,7 @@ namespace dcontrol
     // Start (3 off) (2 on)
     if (reg::create_registry(L"SYSTEM\\CurrentControlSet\\Services\\WinDefend", hkey))
     {
-      if (!reg::set_keyval(hkey, L"Start", 3))
-        printf("Failed to write to Start\n");
+      reg::set_keyval(hkey, L"Start", 3);
     }
     else
       printf("Failed to access CurrentControlSet\n");
@@ -268,8 +267,7 @@ namespace dcontrol
     // Start (3 off) (2 on)
     if (reg::create_registry(L"SYSTEM\\CurrentControlSet\\Services\\WinDefend", hkey))
     {
-      if (!reg::set_keyval(hkey, L"Start", 2))
-        printf("Failed to write to Start\n");
+      reg::set_keyval(hkey, L"Start", 2);
     }
     else
       printf("Failed to access CurrentControlSet\n");
diff --git a/src/defender-control/defender-control.vcxproj b/src/defender-control/defender-control.vcxproj
index 90f0d10..aa4b8be 100644
--- a/src/defender-control/defender-control.vcxproj
+++ b/src/defender-control/defender-control.vcxproj
@@ -48,7 +48,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v143</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
@@ -137,12 +137,13 @@
       <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ConformanceMode>true</ConformanceMode>
       <LanguageStandard>stdcpplatest</LanguageStandard>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
-      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <GenerateDebugInformation>false</GenerateDebugInformation>
       <UACExecutionLevel>RequireAdministrator</UACExecutionLevel>
     </Link>
   </ItemDefinitionGroup>
diff --git a/src/defender-control/reg.cpp b/src/defender-control/reg.cpp
index c1f7e16..b6c0217 100644
--- a/src/defender-control/reg.cpp
+++ b/src/defender-control/reg.cpp
@@ -86,7 +86,7 @@ namespace reg
 
     if (ret)
     {
-      wprintf(L"Set error: %d\n", ret);
+      // wprintf(L"Set error: %d\n", ret);
       return false;
     }
 
@@ -102,7 +102,7 @@ namespace reg
 
     if (ret)
     {
-      wprintf(L"Set error: %d\n", ret);
+      // wprintf(L"Set error: %d\n", ret);
       return false;
     }
     return true;
diff --git a/src/defender-control/settings.hpp b/src/defender-control/settings.hpp
index 4db34f1..e2cb04b 100644
--- a/src/defender-control/settings.hpp
+++ b/src/defender-control/settings.hpp
@@ -6,4 +6,4 @@
 #define DEFENDER_DISABLE 2
 #define DEFENDER_GUI 3
 
-#define DEFENDER_CONFIG DEFENDER_DISABLE
+#define DEFENDER_CONFIG DEFENDER_ENABLE