diff --git a/sys/windows/vs/FetchPrereq/fetchprereq.vcxproj b/sys/windows/vs/FetchPrereq/fetchprereq.vcxproj
index 01c6eb857..650e8ed87 100644
--- a/sys/windows/vs/FetchPrereq/fetchprereq.vcxproj
+++ b/sys/windows/vs/FetchPrereq/fetchprereq.vcxproj
@@ -24,7 +24,7 @@
     <VCProjectVersion>17.0</VCProjectVersion>
     <ProjectGuid>{503AE687-C33A-45ED-93AA-83967E176D67}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
-    <WindowsTargetPlatformVersion>10.0.22621.0</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
@@ -52,19 +52,19 @@
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
   </ImportGroup>
   <PropertyGroup Label="UserMacros" />
-    <PropertyGroup Condition="Exists('$(LibDir)pdcursesmod') AND Exists('$(LibDir)lua-$(LUA_VERSION)')">
-	<NMakeBuildCommandLine>echo lib\pdcursesmod and lib\lua-$(LUA_VERSION) are already present</NMakeBuildCommandLine>
-	<NMakeCleanCommandLine>pushd $(vsDir)fetchprereq %26%26 nmake -F fetchprereq.nmake clean %26%26 popd</NMakeCleanCommandLine>
-	<NMakeReBuildCommandLine>echo rebuilding lib\pdcursesmod and lib\lua-$(LUA_VERSION)</NMakeReBuildCommandLine>
-	<NMakePreprocessorDefinitions>_DEBUG;$(NMakePreprocessorDefinitions)</NMakePreprocessorDefinitions>
-    </PropertyGroup>
-    <PropertyGroup Condition="!Exists('$(LibDir)pdcursesmod') OR !Exists('$(LibDir)lua-$(LUA_VERSION)')">
-	<NMakeBuildCommandLine>pushd $(vsDir)fetchprereq %26%26 nmake -F fetchprereq.nmake %26%26 popd</NMakeBuildCommandLine>
-	<NMakeCleanCommandLine>pushd $(vsDir)fetchprereq %26%26 nmake -F fetchprereq.nmake clean %26%26 popd</NMakeCleanCommandLine>
-	<NMakeReBuildCommandLine>pushd $(vsDir)fetchprereq %26%26 nmake -F fetchprereq.nmake rebuild %26%26 popd</NMakeReBuildCommandLine>
-	<NMakePreprocessorDefinitions>_DEBUG;$(NMakePreprocessorDefinitions)</NMakePreprocessorDefinitions>
+  <PropertyGroup Condition="Exists('$(LibDir)pdcursesmod') AND Exists('$(LibDir)lua-$(LUA_VERSION)')">
+    <NMakeBuildCommandLine>echo lib\pdcursesmod and lib\lua-$(LUA_VERSION) are already present</NMakeBuildCommandLine>
+    <NMakeCleanCommandLine>pushd $(vsDir)fetchprereq %26%26 nmake -F fetchprereq.nmake clean %26%26 popd</NMakeCleanCommandLine>
+    <NMakeReBuildCommandLine>echo rebuilding lib\pdcursesmod and lib\lua-$(LUA_VERSION)</NMakeReBuildCommandLine>
+    <NMakePreprocessorDefinitions>_DEBUG;$(NMakePreprocessorDefinitions)</NMakePreprocessorDefinitions>
+  </PropertyGroup>
+  <PropertyGroup Condition="!Exists('$(LibDir)pdcursesmod') OR !Exists('$(LibDir)lua-$(LUA_VERSION)')">
+    <NMakeBuildCommandLine>pushd $(vsDir)fetchprereq %26%26 nmake -F fetchprereq.nmake %26%26 popd</NMakeBuildCommandLine>
+    <NMakeCleanCommandLine>pushd $(vsDir)fetchprereq %26%26 nmake -F fetchprereq.nmake clean %26%26 popd</NMakeCleanCommandLine>
+    <NMakeReBuildCommandLine>pushd $(vsDir)fetchprereq %26%26 nmake -F fetchprereq.nmake rebuild %26%26 popd</NMakeReBuildCommandLine>
+    <NMakePreprocessorDefinitions>_DEBUG;$(NMakePreprocessorDefinitions)</NMakePreprocessorDefinitions>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
+</Project>
\ No newline at end of file
diff --git a/sys/windows/vs/NetHack/NetHack.vcxproj b/sys/windows/vs/NetHack/NetHack.vcxproj
index d97ae990e..b777fb0b0 100644
--- a/sys/windows/vs/NetHack/NetHack.vcxproj
+++ b/sys/windows/vs/NetHack/NetHack.vcxproj
@@ -6,7 +6,7 @@
     <ProjectGuid>{609BC774-C6F8-4B2B-AA7D-5B3D0EA95751}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>NetHack</RootNamespace>
-    <WindowsTargetPlatformVersion>10.0.20348.0</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <Import Project="..\default.props" />
@@ -308,4 +308,4 @@
   <Target Name="AfterRebuild">
     <MSBuild Projects="afternethack.proj" Targets="Build" Properties="Configuration=$(Configuration)" />
   </Target>
-</Project>
+</Project>
\ No newline at end of file
diff --git a/sys/windows/vs/NetHackW/NetHackW.vcxproj b/sys/windows/vs/NetHackW/NetHackW.vcxproj
index 819af841c..091dbb94e 100644
--- a/sys/windows/vs/NetHackW/NetHackW.vcxproj
+++ b/sys/windows/vs/NetHackW/NetHackW.vcxproj
@@ -4,7 +4,7 @@
   <PropertyGroup Label="Globals">
     <ProjectGuid>{CEC5D360-8804-454F-8591-002184C23499}</ProjectGuid>
     <RootNamespace>NetHackW</RootNamespace>
-    <WindowsTargetPlatformVersion>10.0.20348.0</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <Import Project="..\dirs.props" />
@@ -372,4 +372,4 @@
   <Target Name="AfterRebuild">
     <MSBuild Projects="$(vsDir)NetHack\afternethack.proj" Targets="Build" Properties="Configuration=$(Configuration)" />
   </Target>
-</Project>
+</Project>
\ No newline at end of file
diff --git a/sys/windows/vs/PDCurses/PDCurses.vcxproj b/sys/windows/vs/PDCurses/PDCurses.vcxproj
index 7ec154d2f..ab75f18db 100644
--- a/sys/windows/vs/PDCurses/PDCurses.vcxproj
+++ b/sys/windows/vs/PDCurses/PDCurses.vcxproj
@@ -6,7 +6,7 @@
     <ProjectGuid>{BAA70D0F-3EC7-4D10-91F0-974F1F49308B}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>PDCurses</RootNamespace>
-    <WindowsTargetPlatformVersion>10.0.20348.0</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <Import Project="..\default_lib.props" />
@@ -125,4 +125,4 @@
     </Link>
   </ItemDefinitionGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
-</Project>
+</Project>
\ No newline at end of file
diff --git a/sys/windows/vs/PDCursesGui/pdcursesgui.vcxproj b/sys/windows/vs/PDCursesGui/pdcursesgui.vcxproj
index 5d599faa5..1c62705f8 100644
--- a/sys/windows/vs/PDCursesGui/pdcursesgui.vcxproj
+++ b/sys/windows/vs/PDCursesGui/pdcursesgui.vcxproj
@@ -6,7 +6,7 @@
     <ProjectGuid>{1693F852-A207-4348-8223-222C2A7FEEEB}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>PDCursesGui</RootNamespace>
-    <WindowsTargetPlatformVersion>10.0.20348.0</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <Import Project="..\default_lib.props" />
@@ -119,4 +119,4 @@
     </Link>
   </ItemDefinitionGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
-</Project>
+</Project>
\ No newline at end of file
diff --git a/sys/windows/vs/dlb/dlb.vcxproj b/sys/windows/vs/dlb/dlb.vcxproj
index b0ba09b77..d54510ff0 100644
--- a/sys/windows/vs/dlb/dlb.vcxproj
+++ b/sys/windows/vs/dlb/dlb.vcxproj
@@ -4,7 +4,7 @@
   <Import Project="..\config.props" />
   <PropertyGroup Label="Globals">
     <ProjectGuid>{0303A585-3F83-4BB7-AF6B-1E12C8FB54AC}</ProjectGuid>
-    <WindowsTargetPlatformVersion>10.0.20348.0</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <Import Project="..\default.props" />
diff --git a/sys/windows/vs/makedefs/makedefs.vcxproj b/sys/windows/vs/makedefs/makedefs.vcxproj
index ae93dde4b..9c3abce14 100644
--- a/sys/windows/vs/makedefs/makedefs.vcxproj
+++ b/sys/windows/vs/makedefs/makedefs.vcxproj
@@ -4,7 +4,7 @@
   <Import Project="..\dirs.props" />
   <PropertyGroup Label="Globals">
     <ProjectGuid>{BA3DD34C-04B7-40D0-B373-9329AA9E8945}</ProjectGuid>
-    <WindowsTargetPlatformVersion>10.0.20348.0</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <Import Project="..\default.props" />
diff --git a/sys/windows/vs/recover/recover.vcxproj b/sys/windows/vs/recover/recover.vcxproj
index 22ec329e6..a3697a4b0 100644
--- a/sys/windows/vs/recover/recover.vcxproj
+++ b/sys/windows/vs/recover/recover.vcxproj
@@ -4,7 +4,7 @@
   <Import Project="..\config.props" />
   <PropertyGroup Label="Globals">
     <ProjectGuid>{2F35F228-6733-4FE5-9B46-B3AA10D4BC2E}</ProjectGuid>
-    <WindowsTargetPlatformVersion>10.0.20348.0</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <Import Project="..\default.props" />
diff --git a/sys/windows/vs/tile2bmp/tile2bmp.vcxproj b/sys/windows/vs/tile2bmp/tile2bmp.vcxproj
index ecd7607d7..113567b86 100644
--- a/sys/windows/vs/tile2bmp/tile2bmp.vcxproj
+++ b/sys/windows/vs/tile2bmp/tile2bmp.vcxproj
@@ -4,7 +4,7 @@
   <Import Project="..\config.props" />
   <PropertyGroup Label="Globals">
     <ProjectGuid>{642BC75D-ABAF-403E-8224-7C725FD4CB42}</ProjectGuid>
-    <WindowsTargetPlatformVersion>10.0.20348.0</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <Import Project="..\default.props" />
diff --git a/sys/windows/vs/tilemap/tilemap.vcxproj b/sys/windows/vs/tilemap/tilemap.vcxproj
index 958b5e974..ee79ffc68 100644
--- a/sys/windows/vs/tilemap/tilemap.vcxproj
+++ b/sys/windows/vs/tilemap/tilemap.vcxproj
@@ -4,7 +4,7 @@
   <Import Project="..\config.props" />
   <PropertyGroup Label="Globals">
     <ProjectGuid>{93F10526-209E-41D7-BBEA-775787876895}</ProjectGuid>
-    <WindowsTargetPlatformVersion>10.0.20348.0</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <Import Project="..\default.props" />
diff --git a/sys/windows/vs/uudecode/uudecode.vcxproj b/sys/windows/vs/uudecode/uudecode.vcxproj
index ca76b0e24..f99aa84b1 100644
--- a/sys/windows/vs/uudecode/uudecode.vcxproj
+++ b/sys/windows/vs/uudecode/uudecode.vcxproj
@@ -4,7 +4,7 @@
   <Import Project="..\config.props" />
   <PropertyGroup Label="Globals">
     <ProjectGuid>{63F9B82B-F589-4082-ABE5-D4F0682050AB}</ProjectGuid>
-    <WindowsTargetPlatformVersion>10.0.20348.0</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <Import Project="..\default.props" />