diff --git a/win32/blkcalc/blkcalc.vcxproj b/win32/blkcalc/blkcalc.vcxproj
index 2f33673f799841f115ff650fa333c21e8ec84d29..dd44bf056c9c7bacef0050ca635fadb12ed06632 100755
--- a/win32/blkcalc/blkcalc.vcxproj
+++ b/win32/blkcalc/blkcalc.vcxproj
@@ -111,6 +111,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug_PostgreSQL|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v140</PlatformToolset>
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
diff --git a/win32/blkcat/blkcat.vcxproj b/win32/blkcat/blkcat.vcxproj
index bfa23305490caff64a85c623d7c7c5a22425503a..9bbc6f00d4c71e1f154b49c33be6f68831968172 100755
--- a/win32/blkcat/blkcat.vcxproj
+++ b/win32/blkcat/blkcat.vcxproj
@@ -110,6 +110,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug_PostgreSQL|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v140</PlatformToolset>
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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diff --git a/win32/blkls/blkls.vcxproj b/win32/blkls/blkls.vcxproj
index 69a7b0b38061c18fe22f58b4e426bb318df0b6ac..ca35149b1dae4d17b24dc758efc57c9e65620233 100755
--- a/win32/blkls/blkls.vcxproj
+++ b/win32/blkls/blkls.vcxproj
@@ -110,6 +110,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug_PostgreSQL|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v140</PlatformToolset>
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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diff --git a/win32/blkstat/blkstat.vcxproj b/win32/blkstat/blkstat.vcxproj
index a182ae06b5489f94f4905ae4efd8d3a5f7f054c8..17a9bf8f0778eae6d7f46b04d6873a8127090d24 100755
--- a/win32/blkstat/blkstat.vcxproj
+++ b/win32/blkstat/blkstat.vcxproj
@@ -110,6 +110,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug_PostgreSQL|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v140</PlatformToolset>
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
diff --git a/win32/callback-cpp-sample/callback-cpp-sample.vcxproj b/win32/callback-cpp-sample/callback-cpp-sample.vcxproj
index 9ddcf184556baec1893c189a87e21fcbc35738ae..18c828c6672622a55ea75fec52e2b17f04baf74f 100755
--- a/win32/callback-cpp-sample/callback-cpp-sample.vcxproj
+++ b/win32/callback-cpp-sample/callback-cpp-sample.vcxproj
@@ -110,6 +110,7 @@
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     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v140</PlatformToolset>
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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diff --git a/win32/callback-sample/callback-sample.vcxproj b/win32/callback-sample/callback-sample.vcxproj
index 9fb778b942328443f5d3572a336b301f682258a8..b6bbff37165604de511344a45ab31d0593ac498d 100755
--- a/win32/callback-sample/callback-sample.vcxproj
+++ b/win32/callback-sample/callback-sample.vcxproj
@@ -110,6 +110,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug_PostgreSQL|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v140</PlatformToolset>
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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diff --git a/win32/fcat/fcat.vcxproj b/win32/fcat/fcat.vcxproj
index 279b89a6b7f6b6e5b7af0a31a131adb614673eff..919d878adf668755049237468a10dd82865814eb 100755
--- a/win32/fcat/fcat.vcxproj
+++ b/win32/fcat/fcat.vcxproj
@@ -110,6 +110,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug_PostgreSQL|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v140</PlatformToolset>
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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diff --git a/win32/ffind/ffind.vcxproj b/win32/ffind/ffind.vcxproj
index 7fdb4adf5e1005b6fb7b7f43946342a2af4a2ed3..52da236a1388afad1698244b21906565fecad5f6 100755
--- a/win32/ffind/ffind.vcxproj
+++ b/win32/ffind/ffind.vcxproj
@@ -110,6 +110,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug_PostgreSQL|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v140</PlatformToolset>
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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diff --git a/win32/fls/fls.vcxproj b/win32/fls/fls.vcxproj
index e7ff5c54ba3ab6c2a1de508433c4a3db36eb4531..de8590f42735c98fd2bfb46bf6ed9206faa10847 100755
--- a/win32/fls/fls.vcxproj
+++ b/win32/fls/fls.vcxproj
@@ -110,6 +110,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug_PostgreSQL|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v140</PlatformToolset>
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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diff --git a/win32/fsstat/fsstat.vcxproj b/win32/fsstat/fsstat.vcxproj
index 51f2f3d69ca2fe4c3de930c5ee61b26ad0e6cd28..68075dc63ba9e4ef48ad26e2d45c55cdc0f198d9 100755
--- a/win32/fsstat/fsstat.vcxproj
+++ b/win32/fsstat/fsstat.vcxproj
@@ -110,6 +110,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug_PostgreSQL|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v140</PlatformToolset>
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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diff --git a/win32/hfind/hfind.vcxproj b/win32/hfind/hfind.vcxproj
index 522bb99e6e2f7e802eb63d0c1b76db7d87ac3954..39273dfdeddbc982abc5724c84c356bccc2d26bf 100755
--- a/win32/hfind/hfind.vcxproj
+++ b/win32/hfind/hfind.vcxproj
@@ -110,6 +110,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug_PostgreSQL|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v140</PlatformToolset>
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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diff --git a/win32/icat/icat.vcxproj b/win32/icat/icat.vcxproj
index 901debd1a62fc2444eff172da393085bfca283c3..8ce52cdd21f2066b879310e8ef2c73212807ca05 100755
--- a/win32/icat/icat.vcxproj
+++ b/win32/icat/icat.vcxproj
@@ -110,6 +110,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug_PostgreSQL|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v140</PlatformToolset>
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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diff --git a/win32/ifind/ifind.vcxproj b/win32/ifind/ifind.vcxproj
index 50d95c4c9c1d41508a68542ccf004f149a3bb89e..65a51bf4a533436156042d78db9fb154377046c0 100755
--- a/win32/ifind/ifind.vcxproj
+++ b/win32/ifind/ifind.vcxproj
@@ -110,6 +110,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug_PostgreSQL|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v140</PlatformToolset>
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
diff --git a/win32/ils/ils.vcxproj b/win32/ils/ils.vcxproj
index e4b59ca89d2620e97b90ec0e6a35b5424b2dfe06..e60c6975928f66057d07d3dd6915acd447533369 100755
--- a/win32/ils/ils.vcxproj
+++ b/win32/ils/ils.vcxproj
@@ -110,6 +110,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug_PostgreSQL|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v140</PlatformToolset>
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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diff --git a/win32/img_cat/img_cat.vcxproj b/win32/img_cat/img_cat.vcxproj
index b602a4fa2e25350155e994c86ffbe9d8cf7685cd..c916de6664e1775146f7b829a89bc2fdf2cf0155 100755
--- a/win32/img_cat/img_cat.vcxproj
+++ b/win32/img_cat/img_cat.vcxproj
@@ -110,6 +110,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug_PostgreSQL|Win32'" Label="Configuration">
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     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v140</PlatformToolset>
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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diff --git a/win32/img_stat/img_stat.vcxproj b/win32/img_stat/img_stat.vcxproj
index 5c79f08647dfe77cd62e5976875f5e3188738572..5a9a3419d8eae19b6909d62178cec20a44f59c36 100755
--- a/win32/img_stat/img_stat.vcxproj
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@@ -110,6 +110,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug_PostgreSQL|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v140</PlatformToolset>
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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diff --git a/win32/istat/istat.vcxproj b/win32/istat/istat.vcxproj
index 3aff93e67d176812f10c26d502dcc283b72229be..8aacfaca63a588da8090c6d0ae0347a2f465e497 100755
--- a/win32/istat/istat.vcxproj
+++ b/win32/istat/istat.vcxproj
@@ -110,6 +110,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug_PostgreSQL|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v140</PlatformToolset>
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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diff --git a/win32/jcat/jcat.vcxproj b/win32/jcat/jcat.vcxproj
index 5f1d4625bdc9bc7ef81ec23babc93b63dbf6e5fa..c3e70fcc2429b4203c4df4cc51c4bed022a8ee44 100755
--- a/win32/jcat/jcat.vcxproj
+++ b/win32/jcat/jcat.vcxproj
@@ -110,6 +110,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug_PostgreSQL|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v140</PlatformToolset>
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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diff --git a/win32/jls/jls.vcxproj b/win32/jls/jls.vcxproj
index d6765d9fca2962e688186088cb772c85d395055c..b27e7dd06581fb6434f98148c4dd68f7b69d4a2c 100755
--- a/win32/jls/jls.vcxproj
+++ b/win32/jls/jls.vcxproj
@@ -110,6 +110,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug_PostgreSQL|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v140</PlatformToolset>
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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diff --git a/win32/libtsk/libtsk.vcxproj b/win32/libtsk/libtsk.vcxproj
index 67317dd5b851fee0ee1c4b430687fca01a43aab1..4fcccf106777aebfab590656d529b79e67554077 100755
--- a/win32/libtsk/libtsk.vcxproj
+++ b/win32/libtsk/libtsk.vcxproj
@@ -110,6 +110,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug_PostgreSQL|Win32'" Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v140</PlatformToolset>
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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diff --git a/win32/mmcat/mmcat.vcxproj b/win32/mmcat/mmcat.vcxproj
index 6165db3401f4301ea1e97bfa8ade72060fed7e81..df8968adf86091bb6f04e7a5971f009cb1fb4fe1 100755
--- a/win32/mmcat/mmcat.vcxproj
+++ b/win32/mmcat/mmcat.vcxproj
@@ -110,6 +110,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug_PostgreSQL|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v140</PlatformToolset>
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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diff --git a/win32/mmls/mmls.vcxproj b/win32/mmls/mmls.vcxproj
index 48378fa94861c922a615a9399f98069e70d452aa..cac22537376f078a8fed8c7698cad8ae88e71a0a 100755
--- a/win32/mmls/mmls.vcxproj
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@@ -110,6 +110,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug_PostgreSQL|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v140</PlatformToolset>
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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diff --git a/win32/mmstat/mmstat.vcxproj b/win32/mmstat/mmstat.vcxproj
index 78758f0f28a121fdd1ce4a2cc4f8e810a10845c0..121f108ce00360a7856c03363a75285f895e8506 100755
--- a/win32/mmstat/mmstat.vcxproj
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@@ -110,6 +110,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug_PostgreSQL|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v140</PlatformToolset>
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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diff --git a/win32/posix-cpp-sample/posix-cpp-sample.vcxproj b/win32/posix-cpp-sample/posix-cpp-sample.vcxproj
index ddd8ff27587355afd3235168f7d351aa636fbc86..d7b36e14dd09f5b4ccc3823ac3c436730cbdeeca 100755
--- a/win32/posix-cpp-sample/posix-cpp-sample.vcxproj
+++ b/win32/posix-cpp-sample/posix-cpp-sample.vcxproj
@@ -110,6 +110,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug_PostgreSQL|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v140</PlatformToolset>
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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diff --git a/win32/posix-sample/posix-sample.vcxproj b/win32/posix-sample/posix-sample.vcxproj
index 317304afd31d8c395cbb790721f86ce75058e07f..c420bc44704cbec878bfe2e028c7f74366794a5d 100755
--- a/win32/posix-sample/posix-sample.vcxproj
+++ b/win32/posix-sample/posix-sample.vcxproj
@@ -110,6 +110,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug_PostgreSQL|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>Unicode</CharacterSet>
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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diff --git a/win32/tsk_comparedir/tsk_compare.vcxproj b/win32/tsk_comparedir/tsk_compare.vcxproj
index c73c55cdf5972de61ea6faba3b90e35a46efee29..aec60c9876d58abc2bdf1bc702a27fb1a0b9f866 100755
--- a/win32/tsk_comparedir/tsk_compare.vcxproj
+++ b/win32/tsk_comparedir/tsk_compare.vcxproj
@@ -109,6 +109,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug_PostgreSQL|Win32'" Label="Configuration">
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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diff --git a/win32/tsk_gettimes/tsk_gettimes.vcxproj b/win32/tsk_gettimes/tsk_gettimes.vcxproj
index 1d79e78467135e96476d7493b92c1308b3326d2e..9cd390e277ba6bd95000ab81ebbe9d69e58d1e74 100755
--- a/win32/tsk_gettimes/tsk_gettimes.vcxproj
+++ b/win32/tsk_gettimes/tsk_gettimes.vcxproj
@@ -120,6 +120,7 @@
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   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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diff --git a/win32/tsk_jni/tsk_jni.vcxproj b/win32/tsk_jni/tsk_jni.vcxproj
index 37021e832c210e54b7243935ea948d8fdf5c3ca6..0b1aa531f60f4e10f7c1023a9e41f331dc1d2aec 100755
--- a/win32/tsk_jni/tsk_jni.vcxproj
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@@ -123,6 +123,7 @@
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diff --git a/win32/tsk_loaddb/tsk_loaddb.vcxproj b/win32/tsk_loaddb/tsk_loaddb.vcxproj
index 79aeb3c5b011eec9e307f8ddabdd26571655b08d..3947977180a9609a171911990ef165f102b4f561 100755
--- a/win32/tsk_loaddb/tsk_loaddb.vcxproj
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@@ -109,6 +109,7 @@
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diff --git a/win32/tsk_recover/tsk_recover.vcxproj b/win32/tsk_recover/tsk_recover.vcxproj
index c684b71cf0c355af3a96e724d01a3c23d6b9a38e..5495ff0219c186de35cc7c9b6ac1f1a826f1425d 100755
--- a/win32/tsk_recover/tsk_recover.vcxproj
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@@ -111,6 +111,7 @@
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