diff --git a/config/ext.json b/config/ext.json
index 6955c0a8..1df91d3b 100644
--- a/config/ext.json
+++ b/config/ext.json
@@ -958,7 +958,6 @@
     },
     "xlswriter": {
         "support": {
-            "Windows": "wip",
             "BSD": "wip"
         },
         "type": "external",
diff --git a/src/SPC/builder/extension/xlswriter.php b/src/SPC/builder/extension/xlswriter.php
index 6319ce31..bf6f8994 100644
--- a/src/SPC/builder/extension/xlswriter.php
+++ b/src/SPC/builder/extension/xlswriter.php
@@ -18,4 +18,23 @@ class xlswriter extends Extension
         }
         return $arg;
     }
+
+    public function getWindowsConfigureArg(): string
+    {
+        return '--with-xlswriter';
+    }
+
+    public function patchBeforeMake(): bool
+    {
+        if (PHP_OS_FAMILY === 'Windows') {
+            $content = file_get_contents($this->source_dir . '/library/libxlsxwriter/src/theme.c');
+            $bom = pack('CCC', 0xEF, 0xBB, 0xBF);
+            if (substr($content, 0, 3) !== $bom) {
+                file_put_contents($this->source_dir . '/library/libxlsxwriter/src/theme.c', $content);
+                return true;
+            }
+            return false;
+        }
+        return false;
+    }
 }
diff --git a/src/globals/test-extensions.php b/src/globals/test-extensions.php
index 0ff22ab3..0ed31649 100644
--- a/src/globals/test-extensions.php
+++ b/src/globals/test-extensions.php
@@ -13,23 +13,23 @@ declare(strict_types=1);
 
 // test php version (8.1 ~ 8.4 available, multiple for matrix)
 $test_php_version = [
-    // '8.1',
-    // '8.2',
-    // '8.3',
+    '8.1',
+    '8.2',
+    '8.3',
     '8.4',
 ];
 
 // test os (macos-13, macos-14, macos-15, ubuntu-latest, windows-latest are available)
 $test_os = [
     // 'macos-13',
-    'macos-14',
-    'macos-15',
+    // 'macos-14',
+    // 'macos-15',
     // 'ubuntu-latest',
     // 'ubuntu-22.04',
     // 'ubuntu-24.04',
     // 'ubuntu-22.04-arm',
     // 'ubuntu-24.04-arm',
-    // 'windows-latest',
+    'windows-latest',
 ];
 
 // whether enable thread safe
@@ -46,7 +46,7 @@ $prefer_pre_built = false;
 // If you want to test your added extensions and libs, add below (comma separated, example `bcmath,openssl`).
 $extensions = match (PHP_OS_FAMILY) {
     'Linux', 'Darwin' => 'pgsql',
-    'Windows' => 'ev',
+    'Windows' => 'xlswriter',
 };
 
 // If you want to test shared extensions, add them below (comma separated, example `bcmath,openssl`).