diff --git a/bootstrap.bat b/bootstrap.bat
index 83edd646f7918..af5ab55ec22f9 100644
--- a/bootstrap.bat
+++ b/bootstrap.bat
@@ -15,7 +15,7 @@
 @set _PYTHON_SYSCONFIGDATA_NAME=
 @set EM_PY=%EMSDK_PYTHON%
 @if "%EM_PY%"=="" (
-  set EM_PY=python
+  set EM_PY=python.exe
 )
 
 :: Work around Windows bug https://github.com/microsoft/terminal/issues/15212 : If this
diff --git a/em++.bat b/em++.bat
index 68026fe148de5..8e9afdd889fb0 100644
--- a/em++.bat
+++ b/em++.bat
@@ -15,7 +15,7 @@
 @set _PYTHON_SYSCONFIGDATA_NAME=
 @set EM_PY=%EMSDK_PYTHON%
 @if "%EM_PY%"=="" (
-  set EM_PY=python
+  set EM_PY=python.exe
 )
 
 :: Work around Windows bug https://github.com/microsoft/terminal/issues/15212 : If this
diff --git a/em-config.bat b/em-config.bat
index 83edd646f7918..af5ab55ec22f9 100644
--- a/em-config.bat
+++ b/em-config.bat
@@ -15,7 +15,7 @@
 @set _PYTHON_SYSCONFIGDATA_NAME=
 @set EM_PY=%EMSDK_PYTHON%
 @if "%EM_PY%"=="" (
-  set EM_PY=python
+  set EM_PY=python.exe
 )
 
 :: Work around Windows bug https://github.com/microsoft/terminal/issues/15212 : If this
diff --git a/emar.bat b/emar.bat
index 83edd646f7918..af5ab55ec22f9 100644
--- a/emar.bat
+++ b/emar.bat
@@ -15,7 +15,7 @@
 @set _PYTHON_SYSCONFIGDATA_NAME=
 @set EM_PY=%EMSDK_PYTHON%
 @if "%EM_PY%"=="" (
-  set EM_PY=python
+  set EM_PY=python.exe
 )
 
 :: Work around Windows bug https://github.com/microsoft/terminal/issues/15212 : If this
diff --git a/embuilder.bat b/embuilder.bat
index 83edd646f7918..af5ab55ec22f9 100644
--- a/embuilder.bat
+++ b/embuilder.bat
@@ -15,7 +15,7 @@
 @set _PYTHON_SYSCONFIGDATA_NAME=
 @set EM_PY=%EMSDK_PYTHON%
 @if "%EM_PY%"=="" (
-  set EM_PY=python
+  set EM_PY=python.exe
 )
 
 :: Work around Windows bug https://github.com/microsoft/terminal/issues/15212 : If this
diff --git a/emcc.bat b/emcc.bat
index 68026fe148de5..8e9afdd889fb0 100644
--- a/emcc.bat
+++ b/emcc.bat
@@ -15,7 +15,7 @@
 @set _PYTHON_SYSCONFIGDATA_NAME=
 @set EM_PY=%EMSDK_PYTHON%
 @if "%EM_PY%"=="" (
-  set EM_PY=python
+  set EM_PY=python.exe
 )
 
 :: Work around Windows bug https://github.com/microsoft/terminal/issues/15212 : If this
diff --git a/emcmake.bat b/emcmake.bat
index 83edd646f7918..af5ab55ec22f9 100644
--- a/emcmake.bat
+++ b/emcmake.bat
@@ -15,7 +15,7 @@
 @set _PYTHON_SYSCONFIGDATA_NAME=
 @set EM_PY=%EMSDK_PYTHON%
 @if "%EM_PY%"=="" (
-  set EM_PY=python
+  set EM_PY=python.exe
 )
 
 :: Work around Windows bug https://github.com/microsoft/terminal/issues/15212 : If this
diff --git a/emconfigure.bat b/emconfigure.bat
index 83edd646f7918..af5ab55ec22f9 100644
--- a/emconfigure.bat
+++ b/emconfigure.bat
@@ -15,7 +15,7 @@
 @set _PYTHON_SYSCONFIGDATA_NAME=
 @set EM_PY=%EMSDK_PYTHON%
 @if "%EM_PY%"=="" (
-  set EM_PY=python
+  set EM_PY=python.exe
 )
 
 :: Work around Windows bug https://github.com/microsoft/terminal/issues/15212 : If this
diff --git a/emdump.bat b/emdump.bat
index 0f19bc7842dc2..4acacc9e00968 100644
--- a/emdump.bat
+++ b/emdump.bat
@@ -15,7 +15,7 @@
 @set _PYTHON_SYSCONFIGDATA_NAME=
 @set EM_PY=%EMSDK_PYTHON%
 @if "%EM_PY%"=="" (
-  set EM_PY=python
+  set EM_PY=python.exe
 )
 
 :: Work around Windows bug https://github.com/microsoft/terminal/issues/15212 : If this
diff --git a/emdwp.bat b/emdwp.bat
index 5e4d8658ab9ae..e35f851c1b725 100644
--- a/emdwp.bat
+++ b/emdwp.bat
@@ -15,7 +15,7 @@
 @set _PYTHON_SYSCONFIGDATA_NAME=
 @set EM_PY=%EMSDK_PYTHON%
 @if "%EM_PY%"=="" (
-  set EM_PY=python
+  set EM_PY=python.exe
 )
 
 :: Work around Windows bug https://github.com/microsoft/terminal/issues/15212 : If this
diff --git a/emmake.bat b/emmake.bat
index 83edd646f7918..af5ab55ec22f9 100644
--- a/emmake.bat
+++ b/emmake.bat
@@ -15,7 +15,7 @@
 @set _PYTHON_SYSCONFIGDATA_NAME=
 @set EM_PY=%EMSDK_PYTHON%
 @if "%EM_PY%"=="" (
-  set EM_PY=python
+  set EM_PY=python.exe
 )
 
 :: Work around Windows bug https://github.com/microsoft/terminal/issues/15212 : If this
diff --git a/emnm.bat b/emnm.bat
index 80c49452b38f9..3771e6a686dbd 100644
--- a/emnm.bat
+++ b/emnm.bat
@@ -15,7 +15,7 @@
 @set _PYTHON_SYSCONFIGDATA_NAME=
 @set EM_PY=%EMSDK_PYTHON%
 @if "%EM_PY%"=="" (
-  set EM_PY=python
+  set EM_PY=python.exe
 )
 
 :: Work around Windows bug https://github.com/microsoft/terminal/issues/15212 : If this
diff --git a/emprofile.bat b/emprofile.bat
index 5f5be5c32710c..29002bf3d8951 100644
--- a/emprofile.bat
+++ b/emprofile.bat
@@ -15,7 +15,7 @@
 @set _PYTHON_SYSCONFIGDATA_NAME=
 @set EM_PY=%EMSDK_PYTHON%
 @if "%EM_PY%"=="" (
-  set EM_PY=python
+  set EM_PY=python.exe
 )
 
 :: Work around Windows bug https://github.com/microsoft/terminal/issues/15212 : If this
diff --git a/emranlib.bat b/emranlib.bat
index 83edd646f7918..af5ab55ec22f9 100644
--- a/emranlib.bat
+++ b/emranlib.bat
@@ -15,7 +15,7 @@
 @set _PYTHON_SYSCONFIGDATA_NAME=
 @set EM_PY=%EMSDK_PYTHON%
 @if "%EM_PY%"=="" (
-  set EM_PY=python
+  set EM_PY=python.exe
 )
 
 :: Work around Windows bug https://github.com/microsoft/terminal/issues/15212 : If this
diff --git a/emrun.bat b/emrun.bat
index 83edd646f7918..af5ab55ec22f9 100644
--- a/emrun.bat
+++ b/emrun.bat
@@ -15,7 +15,7 @@
 @set _PYTHON_SYSCONFIGDATA_NAME=
 @set EM_PY=%EMSDK_PYTHON%
 @if "%EM_PY%"=="" (
-  set EM_PY=python
+  set EM_PY=python.exe
 )
 
 :: Work around Windows bug https://github.com/microsoft/terminal/issues/15212 : If this
diff --git a/emscan-deps.bat b/emscan-deps.bat
index 83edd646f7918..af5ab55ec22f9 100644
--- a/emscan-deps.bat
+++ b/emscan-deps.bat
@@ -15,7 +15,7 @@
 @set _PYTHON_SYSCONFIGDATA_NAME=
 @set EM_PY=%EMSDK_PYTHON%
 @if "%EM_PY%"=="" (
-  set EM_PY=python
+  set EM_PY=python.exe
 )
 
 :: Work around Windows bug https://github.com/microsoft/terminal/issues/15212 : If this
diff --git a/emscons.bat b/emscons.bat
index 83edd646f7918..af5ab55ec22f9 100644
--- a/emscons.bat
+++ b/emscons.bat
@@ -15,7 +15,7 @@
 @set _PYTHON_SYSCONFIGDATA_NAME=
 @set EM_PY=%EMSDK_PYTHON%
 @if "%EM_PY%"=="" (
-  set EM_PY=python
+  set EM_PY=python.exe
 )
 
 :: Work around Windows bug https://github.com/microsoft/terminal/issues/15212 : If this
diff --git a/emsize.bat b/emsize.bat
index 83edd646f7918..af5ab55ec22f9 100644
--- a/emsize.bat
+++ b/emsize.bat
@@ -15,7 +15,7 @@
 @set _PYTHON_SYSCONFIGDATA_NAME=
 @set EM_PY=%EMSDK_PYTHON%
 @if "%EM_PY%"=="" (
-  set EM_PY=python
+  set EM_PY=python.exe
 )
 
 :: Work around Windows bug https://github.com/microsoft/terminal/issues/15212 : If this
diff --git a/emstrip.bat b/emstrip.bat
index 83edd646f7918..af5ab55ec22f9 100644
--- a/emstrip.bat
+++ b/emstrip.bat
@@ -15,7 +15,7 @@
 @set _PYTHON_SYSCONFIGDATA_NAME=
 @set EM_PY=%EMSDK_PYTHON%
 @if "%EM_PY%"=="" (
-  set EM_PY=python
+  set EM_PY=python.exe
 )
 
 :: Work around Windows bug https://github.com/microsoft/terminal/issues/15212 : If this
diff --git a/emsymbolizer.bat b/emsymbolizer.bat
index 83edd646f7918..af5ab55ec22f9 100644
--- a/emsymbolizer.bat
+++ b/emsymbolizer.bat
@@ -15,7 +15,7 @@
 @set _PYTHON_SYSCONFIGDATA_NAME=
 @set EM_PY=%EMSDK_PYTHON%
 @if "%EM_PY%"=="" (
-  set EM_PY=python
+  set EM_PY=python.exe
 )
 
 :: Work around Windows bug https://github.com/microsoft/terminal/issues/15212 : If this
diff --git a/system/bin/sdl-config.bat b/system/bin/sdl-config.bat
index 83edd646f7918..af5ab55ec22f9 100644
--- a/system/bin/sdl-config.bat
+++ b/system/bin/sdl-config.bat
@@ -15,7 +15,7 @@
 @set _PYTHON_SYSCONFIGDATA_NAME=
 @set EM_PY=%EMSDK_PYTHON%
 @if "%EM_PY%"=="" (
-  set EM_PY=python
+  set EM_PY=python.exe
 )
 
 :: Work around Windows bug https://github.com/microsoft/terminal/issues/15212 : If this
diff --git a/system/bin/sdl2-config.bat b/system/bin/sdl2-config.bat
index 83edd646f7918..af5ab55ec22f9 100644
--- a/system/bin/sdl2-config.bat
+++ b/system/bin/sdl2-config.bat
@@ -15,7 +15,7 @@
 @set _PYTHON_SYSCONFIGDATA_NAME=
 @set EM_PY=%EMSDK_PYTHON%
 @if "%EM_PY%"=="" (
-  set EM_PY=python
+  set EM_PY=python.exe
 )
 
 :: Work around Windows bug https://github.com/microsoft/terminal/issues/15212 : If this
diff --git a/test/runner.bat b/test/runner.bat
index 83edd646f7918..af5ab55ec22f9 100644
--- a/test/runner.bat
+++ b/test/runner.bat
@@ -15,7 +15,7 @@
 @set _PYTHON_SYSCONFIGDATA_NAME=
 @set EM_PY=%EMSDK_PYTHON%
 @if "%EM_PY%"=="" (
-  set EM_PY=python
+  set EM_PY=python.exe
 )
 
 :: Work around Windows bug https://github.com/microsoft/terminal/issues/15212 : If this
diff --git a/tools/file_packager.bat b/tools/file_packager.bat
index 83edd646f7918..af5ab55ec22f9 100644
--- a/tools/file_packager.bat
+++ b/tools/file_packager.bat
@@ -15,7 +15,7 @@
 @set _PYTHON_SYSCONFIGDATA_NAME=
 @set EM_PY=%EMSDK_PYTHON%
 @if "%EM_PY%"=="" (
-  set EM_PY=python
+  set EM_PY=python.exe
 )
 
 :: Work around Windows bug https://github.com/microsoft/terminal/issues/15212 : If this
diff --git a/tools/maint/run_python.bat b/tools/maint/run_python.bat
index 83edd646f7918..af5ab55ec22f9 100644
--- a/tools/maint/run_python.bat
+++ b/tools/maint/run_python.bat
@@ -15,7 +15,7 @@
 @set _PYTHON_SYSCONFIGDATA_NAME=
 @set EM_PY=%EMSDK_PYTHON%
 @if "%EM_PY%"=="" (
-  set EM_PY=python
+  set EM_PY=python.exe
 )
 
 :: Work around Windows bug https://github.com/microsoft/terminal/issues/15212 : If this
diff --git a/tools/maint/run_python_compiler.bat b/tools/maint/run_python_compiler.bat
index 68026fe148de5..8e9afdd889fb0 100644
--- a/tools/maint/run_python_compiler.bat
+++ b/tools/maint/run_python_compiler.bat
@@ -15,7 +15,7 @@
 @set _PYTHON_SYSCONFIGDATA_NAME=
 @set EM_PY=%EMSDK_PYTHON%
 @if "%EM_PY%"=="" (
-  set EM_PY=python
+  set EM_PY=python.exe
 )
 
 :: Work around Windows bug https://github.com/microsoft/terminal/issues/15212 : If this
diff --git a/tools/webidl_binder.bat b/tools/webidl_binder.bat
index 83edd646f7918..af5ab55ec22f9 100644
--- a/tools/webidl_binder.bat
+++ b/tools/webidl_binder.bat
@@ -15,7 +15,7 @@
 @set _PYTHON_SYSCONFIGDATA_NAME=
 @set EM_PY=%EMSDK_PYTHON%
 @if "%EM_PY%"=="" (
-  set EM_PY=python
+  set EM_PY=python.exe
 )
 
 :: Work around Windows bug https://github.com/microsoft/terminal/issues/15212 : If this