diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index abb05f8..21162c8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -195,14 +195,20 @@ jobs:
       - uses: actions/checkout@v4
       - name: build
         run: |
-          cmake -B build -G "Visual Studio 17 2022" -A ${{matrix.arch}}
+          cmake -B build -DBUILD_EXAMPLES=ON -G "Visual Studio 17 2022" -A ${{matrix.arch}}
           cmake --build build --config ${{matrix.buildType}} --target qjs_exe
           cmake --build build --config ${{matrix.buildType}} --target function_source
+          cmake --build build --config ${{matrix.buildType}} --target fib
+          cmake --build build --config ${{matrix.buildType}} --target point
       - name: stats
         run: |
           build\${{matrix.buildType}}\qjs.exe -qd
       - name: test
         run: |
+          cp build\${{matrix.buildType}}\fib.dll examples\
+          cp build\${{matrix.buildType}}\point.dll examples\
+          build\${{matrix.buildType}}\qjs.exe examples\test_fib.js
+          build\${{matrix.buildType}}\qjs.exe examples\test_point.js
           build\${{matrix.buildType}}\qjs.exe tests\test_bigint.js
           build\${{matrix.buildType}}\qjs.exe tests\test_bjson.js
           build\${{matrix.buildType}}\qjs.exe tests\test_closure.js
@@ -224,14 +230,20 @@ jobs:
       - uses: actions/checkout@v4
       - name: build
         run: |
-          cmake -B build -G "Visual Studio 17 2022" -T ClangCL
+          cmake -B build -DBUILD_EXAMPLES=ON -G "Visual Studio 17 2022" -T ClangCL
           cmake --build build --config ${{matrix.buildType}} --target qjs_exe
           cmake --build build --config ${{matrix.buildType}} --target function_source
+          cmake --build build --config ${{matrix.buildType}} --target fib
+          cmake --build build --config ${{matrix.buildType}} --target point
       - name: stats
         run: |
           build\${{matrix.buildType}}\qjs.exe -qd
       - name: test
         run: |
+          cp build\${{matrix.buildType}}\fib.dll examples\
+          cp build\${{matrix.buildType}}\point.dll examples\
+          build\${{matrix.buildType}}\qjs.exe examples\test_fib.js
+          build\${{matrix.buildType}}\qjs.exe examples\test_point.js
           build\${{matrix.buildType}}\qjs.exe tests\test_bigint.js
           build\${{matrix.buildType}}\qjs.exe tests\test_bjson.js
           build\${{matrix.buildType}}\qjs.exe tests\test_closure.js
@@ -257,14 +269,20 @@ jobs:
           ninja.exe --version
       - name: build
         run: |
-          cmake -B build -DCMAKE_BUILD_TYPE=${{matrix.buildType}} -G "Ninja"
+          cmake -B build -DBUILD_EXAMPLES=ON -DCMAKE_BUILD_TYPE=${{matrix.buildType}} -G "Ninja"
           cmake --build build --target qjs_exe
           cmake --build build --target function_source
+          cmake --build build --target fib
+          cmake --build build --target point
       - name: stats
         run: |
           build\qjs.exe -qd
       - name: test
         run: |
+          cp build\fib.dll examples\
+          cp build\point.dll examples\
+          build\qjs.exe examples\test_fib.js
+          build\qjs.exe examples\test_point.js
           build\qjs.exe tests\test_bigint.js
           build\qjs.exe tests\test_bjson.js
           build\qjs.exe tests\test_closure.js
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5988d74..671b9b8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -273,7 +273,7 @@ target_link_libraries(function_source ${qjs_libs})
 # Examples
 #
 
-if(BUILD_EXAMPLES AND NOT WIN32)
+if(BUILD_EXAMPLES)
     add_executable(hello
         gen/hello.c
     )
@@ -290,27 +290,31 @@ if(BUILD_EXAMPLES AND NOT WIN32)
     target_compile_definitions(hello_module PRIVATE ${qjs_defines})
     target_link_libraries(hello_module ${qjs_libs})
 
-    if(NOT WIN32)
-        add_library(fib MODULE examples/fib.c)
-        set_target_properties(fib PROPERTIES
-            PREFIX ""
-            C_VISIBILITY_PRESET default
-        )
-        target_compile_definitions(fib PRIVATE JS_SHARED_LIBRARY)
-        if(APPLE)
-            target_link_options(fib PRIVATE -undefined dynamic_lookup)
-        endif()
-
-        add_library(point MODULE examples/point.c)
-        set_target_properties(point PROPERTIES
-            PREFIX ""
-            C_VISIBILITY_PRESET default
-        )
-        target_compile_definitions(point PRIVATE JS_SHARED_LIBRARY)
-        if(APPLE)
-            target_link_options(point PRIVATE -undefined dynamic_lookup)
-        endif()
+    add_library(fib MODULE examples/fib.c)
+    set_target_properties(fib PROPERTIES
+        PREFIX ""
+        C_VISIBILITY_PRESET default
+    )
+    target_compile_definitions(fib PRIVATE JS_SHARED_LIBRARY)
+    if(WIN32)
+        target_link_libraries(fib ${qjs_libs})
     endif()
+    if(APPLE)
+        target_link_options(fib PRIVATE -undefined dynamic_lookup)
+    endif()
+
+    add_library(point MODULE examples/point.c)
+    set_target_properties(point PROPERTIES
+        PREFIX ""
+        C_VISIBILITY_PRESET default
+    )
+    target_compile_definitions(point PRIVATE JS_SHARED_LIBRARY)
+    if(WIN32)
+        target_link_libraries(point ${qjs_libs})
+    endif()
+    if(APPLE)
+        target_link_options(point PRIVATE -undefined dynamic_lookup)
+        endif()
 
     add_executable(test_fib
         examples/fib.c
diff --git a/examples/fib.c b/examples/fib.c
index 0786378..b965acc 100644
--- a/examples/fib.c
+++ b/examples/fib.c
@@ -61,7 +61,15 @@ static int js_fib_init(JSContext *ctx, JSModuleDef *m)
 #define JS_INIT_MODULE js_init_module_fib
 #endif
 
-JSModuleDef *JS_INIT_MODULE(JSContext *ctx, const char *module_name)
+#ifndef JS_EXTERN
+#ifdef _WIN32
+#define JS_EXTERN __declspec(dllexport)
+#else
+#define JS_EXTERN
+#endif
+#endif
+
+JS_EXTERN JSModuleDef *JS_INIT_MODULE(JSContext *ctx, const char *module_name)
 {
     JSModuleDef *m;
     m = JS_NewCModule(ctx, module_name, js_fib_init);
diff --git a/examples/point.c b/examples/point.c
index da22d6f..a82df15 100644
--- a/examples/point.c
+++ b/examples/point.c
@@ -141,7 +141,15 @@ static int js_point_init(JSContext *ctx, JSModuleDef *m)
     return 0;
 }
 
-JSModuleDef *js_init_module(JSContext *ctx, const char *module_name)
+#ifndef JS_EXTERN
+#ifdef _WIN32
+#define JS_EXTERN __declspec(dllexport)
+#else
+#define JS_EXTERN
+#endif
+#endif
+
+JS_EXTERN JSModuleDef *js_init_module(JSContext *ctx, const char *module_name)
 {
     JSModuleDef *m;
     m = JS_NewCModule(ctx, module_name, js_point_init);
diff --git a/examples/test_fib.js b/examples/test_fib.js
index 70d26bd..4bdf9dc 100644
--- a/examples/test_fib.js
+++ b/examples/test_fib.js
@@ -1,6 +1,8 @@
 /* example of JS module importing a C module */
+import * as os from "os";
 
-import { fib } from "./fib.so";
+const isWin = os.platform === 'win32';
+const { fib } = await import(`./fib.${isWin ? 'dll' : 'so'}`);
 
 console.log("Hello World");
 console.log("fib(10)=", fib(10));
diff --git a/examples/test_point.js b/examples/test_point.js
index 0659bc3..7400420 100644
--- a/examples/test_point.js
+++ b/examples/test_point.js
@@ -1,5 +1,8 @@
 /* example of JS module importing a C module */
-import { Point } from "./point.so";
+import * as os from "os";
+
+const isWin = os.platform === 'win32';
+const { Point } = await import(`./point.${isWin ? 'dll' : 'so'}`);
 
 function assert(b, str)
 {
diff --git a/gen/test_fib.c b/gen/test_fib.c
index 151bd4d..4cbe0cf 100644
Binary files a/gen/test_fib.c and b/gen/test_fib.c differ
diff --git a/quickjs-libc.c b/quickjs-libc.c
index b56029f..2955e4e 100644
--- a/quickjs-libc.c
+++ b/quickjs-libc.c
@@ -96,6 +96,14 @@ extern char **environ;
 
 #define MAX_SAFE_INTEGER (((int64_t) 1 << 53) - 1)
 
+#ifndef QJS_NATIVE_MODULE_SUFFIX
+#ifdef _WIN32
+#define QJS_NATIVE_MODULE_SUFFIX ".dll"
+#else
+#define QJS_NATIVE_MODULE_SUFFIX ".so"
+#endif
+#endif
+
 /* TODO:
    - add socket calls
 */
@@ -483,7 +491,53 @@ typedef JSModuleDef *(JSInitModuleFunc)(JSContext *ctx,
                                         const char *module_name);
 
 
-#if defined(_WIN32) || defined(__wasi__)
+#if defined(_WIN32)
+static JSModuleDef *js_module_loader_so(JSContext *ctx,
+                                        const char *module_name)
+{
+    JSModuleDef *m;
+    HINSTANCE hd;
+    JSInitModuleFunc *init;
+    char *filename = NULL;
+    size_t len = strlen(module_name);
+    JS_BOOL is_absolute = len > 2 && ((module_name[0] >= 'A' && module_name[0] <= 'Z') ||
+            (module_name[0] >= 'a' && module_name[0] <= 'z')) && module_name[1] == ':';
+    JS_BOOL is_relative = len > 2 && module_name[0] == '.' && (module_name[1] == '/' || module_name[1] == '\\');
+    if (is_absolute || is_relative) {
+        filename = (char *)module_name;
+    } else {
+        filename = js_malloc(ctx, len + 2 + 1);
+        if (!filename)
+            return NULL;
+        strcpy(filename, "./");
+        strcpy(filename + 2, module_name);
+    }
+    hd = LoadLibraryA(filename);
+    if (filename != module_name)
+        js_free(ctx, filename);
+    if (hd == NULL) {
+        JS_ThrowReferenceError(ctx, "js_load_module '%s' error: %lu",
+                               module_name, GetLastError());
+        goto fail;
+    }
+    init = (JSInitModuleFunc *)(uintptr_t)GetProcAddress(hd, "js_init_module");
+    if (!init) {
+        JS_ThrowReferenceError(ctx, "js_init_module '%s' not found: %lu",
+                               module_name, GetLastError());
+        goto fail;
+    }
+    m = init(ctx, module_name);
+    if (!m) {
+        JS_ThrowReferenceError(ctx, "js_call_module '%s' initialization error",
+                               module_name);
+    fail:
+        if (hd != NULL)
+            FreeLibrary(hd);
+        return NULL;
+    }
+    return m;
+}
+#elif defined(__wasi__)
 static JSModuleDef *js_module_loader_so(JSContext *ctx,
                                         const char *module_name)
 {
@@ -599,7 +653,7 @@ JSModuleDef *js_module_loader(JSContext *ctx,
 {
     JSModuleDef *m;
 
-    if (has_suffix(module_name, ".so")) {
+    if (has_suffix(module_name, QJS_NATIVE_MODULE_SUFFIX)) {
         m = js_module_loader_so(ctx, module_name);
     } else {
         size_t buf_len;