diff --git a/.github/workflows/build-and-release.yml b/.github/workflows/build-and-release.yml
index 1e219ac..5adf702 100644
--- a/.github/workflows/build-and-release.yml
+++ b/.github/workflows/build-and-release.yml
@@ -125,57 +125,57 @@ jobs:
     runs-on: ubuntu-latest
     needs: build-java
     steps:
-    - name: Checkout code
-      uses: actions/checkout@v4
-
-    - name: Install gh CLI
-      run: sudo apt-get install -y gh
-
-    - name: Extract Version from pom.xml
-      id: extract_version
-      run: |
-        VERSION=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout)
-        echo "VERSION=$VERSION" >> $GITHUB_ENV
-        echo "Extracted version: $VERSION"
-
-    - name: Download JAR Artifact
-      uses: actions/download-artifact@v4
-      with:
-        name: xdagj-native-randomx-jar
-        path: target/
-    
-    - name: Find Main JAR File
-      id: find_jar
-      run: |
-        JAR_FILE=$(find target/ -type f -name "xdagj-native-randomx-*.jar" | head -n 1)
-        if [ -z "$JAR_FILE" ]; then
-          echo "Error: No main JAR file found!"
-          exit 1
-        fi
-        echo "Found JAR file: $JAR_FILE"
-        echo "jar_file=$JAR_FILE" >> $GITHUB_ENV
-
-    - name: Generate Release Notes
-      run: |
-        echo "### Changelog" > RELEASE_NOTES.md
-        echo "" >> RELEASE_NOTES.md
-        echo "$(git log --pretty=format:"* %s (%h)" --no-merges $(git rev-list --tags --max-count=1)..HEAD)" >> RELEASE_NOTES.md
-        echo "" >> RELEASE_NOTES.md
-        echo "### Additional Notes" >> RELEASE_NOTES.md
-        echo "- Build improvements." >> RELEASE_NOTES.md
-        echo "- Known issues: None." >> RELEASE_NOTES.md
-
-    - name: Create Release using gh CLI
-      run: |
-        gh release create "v${{ env.VERSION }}" --title "xdagj-native-randomx v${{ env.VERSION }}" --notes-file RELEASE_NOTES.md
-      env:
-        GITHUB_TOKEN: ${{ secrets.RELEASE_TOKEN }}
-
-    - name: Rename output file
-      run: mv "target/xdagj-native-randomx-${{ env.VERSION }}.jar" "target/xdagj-native-randomx.jar"
-      
-    - name: Upload JAR using gh CLI
-      run: |
-        gh release upload "v${{ env.VERSION }}" target/xdagj-native-randomx.jar --clobber
-      env:
-        GITHUB_TOKEN: ${{ secrets.RELEASE_TOKEN }}
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install gh CLI
+        run: sudo apt-get install -y gh
+
+      - name: Extract Version from pom.xml
+        id: extract_version
+        run: |
+          VERSION=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout)
+          echo "VERSION=$VERSION" >> $GITHUB_ENV
+          echo "Extracted version: $VERSION"
+
+      - name: Download JAR Artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: xdagj-native-randomx-jar
+          path: target/
+
+      - name: Find Main JAR File
+        id: find_jar
+        run: |
+          JAR_FILE=$(find target/ -type f -name "xdagj-native-randomx-*.jar" | head -n 1)
+          if [ -z "$JAR_FILE" ]; then
+            echo "Error: No main JAR file found!"
+            exit 1
+          fi
+          echo "Found JAR file: $JAR_FILE"
+          echo "jar_file=$JAR_FILE" >> $GITHUB_ENV
+
+      - name: Generate Release Notes
+        run: |
+          echo "### Changelog" > RELEASE_NOTES.md
+          echo "" >> RELEASE_NOTES.md
+          echo "$(git log --pretty=format:"* %s (%h)" --no-merges $(git rev-list --tags --max-count=1)..HEAD)" >> RELEASE_NOTES.md
+          echo "" >> RELEASE_NOTES.md
+          echo "### Additional Notes" >> RELEASE_NOTES.md
+          echo "- Build improvements." >> RELEASE_NOTES.md
+          echo "- Known issues: None." >> RELEASE_NOTES.md
+
+      - name: Create Release using gh CLI
+        run: |
+          gh release create "v${{ env.VERSION }}" --title "xdagj-native-randomx v${{ env.VERSION }}" --notes-file RELEASE_NOTES.md
+        env:
+          GH_TOKEN: ${{ github.token }} # Use the token automatically generated by GitHub
+
+      - name: Rename output file
+        run: mv "target/xdagj-native-randomx-${{ env.VERSION }}.jar" "target/xdagj-native-randomx.jar"
+
+      - name: Upload JAR using gh CLI
+        run: |
+          gh release upload "v${{ env.VERSION }}" target/xdagj-native-randomx.jar --clobber
+        env:
+          GH_TOKEN: ${{ github.token }} # Use the token automatically generated by GitHub
diff --git a/README.md b/README.md
index f39c51d..e773903 100644
--- a/README.md
+++ b/README.md
@@ -59,7 +59,7 @@ Compile and copy the appropriate shared library for your platform:
 ```bash
 cd randomx
 mkdir build && cd build
-cmake .. -DCMAKE_BUILD_TYPE=Release -DARCH=native -DBUILD_SHARED_LIBS=ON
+cmake .. -DCMAKE_BUILD_TYPE=Release -DARCH=native -DBUILD_SHARED_LIBS=ON -DCMAKE_C_FLAGS="-fPIC"
 make -j4
 cp -i librandomx.so ../../src/main/resources/native/librandomx_linux_x86_64.so
 ```
diff --git a/src/main/java/io/xdag/crypto/randomx/RandomXJNALoader.java b/src/main/java/io/xdag/crypto/randomx/RandomXJNALoader.java
index 259a5d4..f0d527f 100644
--- a/src/main/java/io/xdag/crypto/randomx/RandomXJNALoader.java
+++ b/src/main/java/io/xdag/crypto/randomx/RandomXJNALoader.java
@@ -77,7 +77,13 @@ public static RandomXJNA getInstance() {
             synchronized (LOCK) {
                 result = instance;
                 if (result == null) {
-                    instance = result = Native.load("randomx", RandomXJNA.class);
+                    String osName = System.getProperty("os.name").toLowerCase();
+                    if (osName.contains("win")) {
+                        String libFilePath = "native/librandomx_windows_x86_64.dll";
+                        instance = result = Native.load(libFilePath, RandomXJNA.class);
+                    } else {
+                        instance = result = Native.load("randomx", RandomXJNA.class);
+                    }
                 }
             }
         }
@@ -119,7 +125,9 @@ public static void loadLibrary(String libraryName) {
      */
     private static String getLibraryFileName(String libraryName, String os, String arch) {
         if (os.contains("win")) {
-            return String.format("native/%s_windows_%s.dll", libraryName, arch);
+            if (StringUtils.containsAny(arch, "amd64", "x86_64")) {
+                return String.format("native/%s_windows_x86_64.dll", libraryName);
+            }
         } else if (os.contains("mac")) {
             return String.format("native/%s_macos_%s.dylib", libraryName, arch);
         } else if (StringUtils.contains(os, "linux")) {