diff --git a/src/plugin-sdk/root-alias.cjs b/src/plugin-sdk/root-alias.cjs
index a818c8d8e4e..8fcac41d018 100644
--- a/src/plugin-sdk/root-alias.cjs
+++ b/src/plugin-sdk/root-alias.cjs
@@ -125,14 +125,16 @@ function buildPluginSdkAliasMap(useDist) {
   const packageRoot = getPackageRoot();
   const pluginSdkDir = path.join(packageRoot, useDist ? "dist" : "src", "plugin-sdk");
   const ext = useDist ? ".js" : ".ts";
+  const normalizeTarget = (target) =>
+    process.platform === "win32" ? target.replace(/\\/g, "/") : target;
   const aliasMap = {
-    "openclaw/plugin-sdk": __filename,
+    "openclaw/plugin-sdk": normalizeTarget(__filename),
   };
 
   for (const subpath of listPluginSdkExportedSubpaths()) {
     const candidate = path.join(pluginSdkDir, `${subpath}${ext}`);
     if (fs.existsSync(candidate)) {
-      aliasMap[`openclaw/plugin-sdk/${subpath}`] = candidate;
+      aliasMap[`openclaw/plugin-sdk/${subpath}`] = normalizeTarget(candidate);
     }
   }
 
@@ -140,20 +142,22 @@ function buildPluginSdkAliasMap(useDist) {
 }
 
 function getJiti(tryNative) {
-  if (jitiLoaders.has(tryNative)) {
-    return jitiLoaders.get(tryNative);
+  const effectiveTryNative = process.platform === "win32" ? false : tryNative;
+
+  if (jitiLoaders.has(effectiveTryNative)) {
+    return jitiLoaders.get(effectiveTryNative);
   }
 
   const { createJiti } = require("jiti");
   const jitiLoader = createJiti(__filename, {
-    alias: buildPluginSdkAliasMap(tryNative),
+    alias: buildPluginSdkAliasMap(effectiveTryNative),
     interopDefault: true,
     // Prefer Node's native sync ESM loader for built dist/plugin-sdk/*.js files
     // so local plugins do not create a second transpiled OpenClaw core graph.
-    tryNative,
+    tryNative: effectiveTryNative,
     extensions: [".ts", ".tsx", ".mts", ".cts", ".mtsx", ".ctsx", ".js", ".mjs", ".cjs", ".json"],
   });
-  jitiLoaders.set(tryNative, jitiLoader);
+  jitiLoaders.set(effectiveTryNative, jitiLoader);
   return jitiLoader;
 }
 
diff --git a/src/plugins/contracts/plugin-sdk-root-alias.test.ts b/src/plugins/contracts/plugin-sdk-root-alias.test.ts
index 5b547074f1a..9e02fbc83bf 100644
--- a/src/plugins/contracts/plugin-sdk-root-alias.test.ts
+++ b/src/plugins/contracts/plugin-sdk-root-alias.test.ts
@@ -26,6 +26,7 @@ function loadRootAliasWithStubs(options?: {
   env?: Record<string, string | undefined>;
   monolithicExports?: Record<string | symbol, unknown>;
   aliasPath?: string;
+  platform?: string;
 }) {
   let createJitiCalls = 0;
   let jitiLoadCalls = 0;
@@ -39,6 +40,7 @@ function loadRootAliasWithStubs(options?: {
     {
       process: {
         env: options?.env ?? {},
+        platform: options?.platform ?? "darwin",
       },
     },
     { filename: rootAliasPath },
@@ -206,6 +208,18 @@ describe("plugin-sdk root alias", () => {
       },
       expectedTryNative: false,
     },
+    {
+      name: "prefers source loading on Windows even when compat resolves to dist",
+      options: {
+        distExists: true,
+        env: { NODE_ENV: "production" },
+        platform: "win32",
+        monolithicExports: {
+          slowHelper: (): string => "loaded",
+        },
+      },
+      expectedTryNative: false,
+    },
   ])("$name", ({ options, expectedTryNative }) => {
     const lazyModule = loadRootAliasWithStubs(options);
 
diff --git a/src/plugins/sdk-alias.test.ts b/src/plugins/sdk-alias.test.ts
index 2fbcaf20916..26de9da9501 100644
--- a/src/plugins/sdk-alias.test.ts
+++ b/src/plugins/sdk-alias.test.ts
@@ -13,6 +13,7 @@ import {
   buildPluginLoaderJitiOptions,
   listPluginSdkAliasCandidates,
   listPluginSdkExportedSubpaths,
+  normalizeJitiAliasTargetPath,
   resolveExtensionApiAlias,
   resolvePluginRuntimeModulePath,
   resolvePluginSdkAliasFile,
@@ -661,6 +662,45 @@ describe("plugin sdk alias helpers", () => {
     }
   });
 
+  it("disables native Jiti loads on Windows even for built JavaScript entries", () => {
+    const originalPlatform = process.platform;
+    Object.defineProperty(process, "platform", {
+      configurable: true,
+      value: "win32",
+    });
+
+    try {
+      expect(shouldPreferNativeJiti("/repo/dist/plugins/runtime/index.js")).toBe(false);
+      expect(shouldPreferNativeJiti(`/repo/${bundledDistPluginFile("browser", "index.js")}`)).toBe(
+        false,
+      );
+    } finally {
+      Object.defineProperty(process, "platform", {
+        configurable: true,
+        value: originalPlatform,
+      });
+    }
+  });
+
+  it("normalizes Windows alias targets before handing them to Jiti", () => {
+    const originalPlatform = process.platform;
+    Object.defineProperty(process, "platform", {
+      configurable: true,
+      value: "win32",
+    });
+
+    try {
+      expect(normalizeJitiAliasTargetPath(String.raw`C:\repo\dist\plugin-sdk\root-alias.cjs`)).toBe(
+        "C:/repo/dist/plugin-sdk/root-alias.cjs",
+      );
+    } finally {
+      Object.defineProperty(process, "platform", {
+        configurable: true,
+        value: originalPlatform,
+      });
+    }
+  });
+
   it("loads source runtime shims through the non-native Jiti boundary", async () => {
     const copiedExtensionRoot = path.join(makeTempDir(), bundledPluginRoot("discord"));
     const copiedSourceDir = path.join(copiedExtensionRoot, "src");
diff --git a/src/plugins/sdk-alias.ts b/src/plugins/sdk-alias.ts
index 796a784ce39..239a4bc55c6 100644
--- a/src/plugins/sdk-alias.ts
+++ b/src/plugins/sdk-alias.ts
@@ -21,6 +21,10 @@ type PluginSdkPackageJson = {
 
 const STARTUP_ARGV1 = process.argv[1];
 
+export function normalizeJitiAliasTargetPath(targetPath: string): string {
+  return process.platform === "win32" ? targetPath.replace(/\\/g, "/") : targetPath;
+}
+
 function resolveLoaderModulePath(params: LoaderModuleResolveParams = {}): string {
   return params.modulePath ?? fileURLToPath(params.moduleUrl ?? import.meta.url);
 }
@@ -368,9 +372,17 @@ export function buildPluginLoaderAliasMap(
   });
   const extensionApiAlias = resolveExtensionApiAlias({ modulePath, pluginSdkResolution });
   return {
-    ...(extensionApiAlias ? { "openclaw/extension-api": extensionApiAlias } : {}),
-    ...(pluginSdkAlias ? { "openclaw/plugin-sdk": pluginSdkAlias } : {}),
-    ...resolvePluginSdkScopedAliasMap({ modulePath, argv1, moduleUrl, pluginSdkResolution }),
+    ...(extensionApiAlias
+      ? { "openclaw/extension-api": normalizeJitiAliasTargetPath(extensionApiAlias) }
+      : {}),
+    ...(pluginSdkAlias
+      ? { "openclaw/plugin-sdk": normalizeJitiAliasTargetPath(pluginSdkAlias) }
+      : {}),
+    ...Object.fromEntries(
+      Object.entries(
+        resolvePluginSdkScopedAliasMap({ modulePath, argv1, moduleUrl, pluginSdkResolution }),
+      ).map(([key, value]) => [key, normalizeJitiAliasTargetPath(value)]),
+    ),
   };
 }
 
@@ -426,6 +438,9 @@ export function shouldPreferNativeJiti(modulePath: string): boolean {
   if (typeof versions.bun === "string") {
     return false;
   }
+  if (process.platform === "win32") {
+    return false;
+  }
   switch (path.extname(modulePath).toLowerCase()) {
     case ".js":
     case ".mjs":