diff --git a/docs/en/UI/Angular/File-Utils-Service.md b/docs/en/UI/Angular/Abp-Window-Service.md
similarity index 71%
rename from docs/en/UI/Angular/File-Utils-Service.md
rename to docs/en/UI/Angular/Abp-Window-Service.md
index ea6ed4a7cf..a27a7704c6 100644
--- a/docs/en/UI/Angular/File-Utils-Service.md
+++ b/docs/en/UI/Angular/Abp-Window-Service.md
@@ -1,5 +1,8 @@
-# File Utils Service
-FileUtilsService is an Angular service designed to provide utility methods related to file operations. The service has a `downloadBlob` function, which is used for downloading blobs as files within the context of a web application.
+# Abp Window Service
+
+
+## Download Blob as File 
+AbpWindowService is an Angular service designed to provide utility methods related to window operations. The service has a `downloadBlob` function, which is used for downloading blobs as files within the context of a web application.
 
 ## Usage
 
@@ -9,11 +12,11 @@ Injection:
 Firstly, ensure that the service is injected into the component or any other Angular entity where you wish to use it.
 
 ```js
-import { FileUtilsService } from '@abp/ng.core';
+import { AbpWindowService } from '@abp/ng.core';
 
-constructor(private fileUtils: FileUtilsService) { }
+constructor(private abpWindowService: AbpWindowService) { }
 // or
-// private fileUtils   = inject(FileUtilsService)
+// private abpWindowService   = inject(AbpWindowService)
 ```
 
 Downloading a Blob:
@@ -23,7 +26,7 @@ Once you have the service injected, you can use the downloadBlob method to initi
 ```js
 someMethod() {
   const myBlob = new Blob(["Hello, World!"], { type: "text/plain" });
-  this.fileUtils.downloadBlob(myBlob, "hello.txt");
+  this.abpWindowService.downloadBlob(myBlob, "hello.txt");
 }
 ```
 
diff --git a/docs/en/docs-nav.json b/docs/en/docs-nav.json
index cfe52ffd78..582dcf98cc 100644
--- a/docs/en/docs-nav.json
+++ b/docs/en/docs-nav.json
@@ -1155,8 +1155,8 @@
                   "path": "UI/Angular/Content-Security-Strategy.md"
                 },
                 {
-                  "text":"File Utils Service",
-                  "path":"UI/Angular/File-Utils-Service.md"
+                  "text":"Abp Window Service",
+                  "path":"UI/Angular/Abp-Window-Service.md"
                 }
               ]
             },
diff --git a/npm/ng-packs/packages/core/src/lib/services/file-utils.service.ts b/npm/ng-packs/packages/core/src/lib/services/file-utils.service.ts
deleted file mode 100644
index 32a5bea88b..0000000000
--- a/npm/ng-packs/packages/core/src/lib/services/file-utils.service.ts
+++ /dev/null
@@ -1,29 +0,0 @@
-import { Injectable, inject } from '@angular/core';
-import { DOCUMENT } from '@angular/common';
-
-@Injectable({
-  providedIn: 'root',
-})
-export class FileUtilsService {
-  protected readonly document = inject(DOCUMENT);
-  get window() {
-    return this.document.defaultView;
-  }
-  downloadBlob(blob: Blob, fileName: string) {
-    const blobUrl = this.window.URL.createObjectURL(blob);
-    const a = this.document.createElement('a');
-    a.style.display = 'none';
-    a.href = blobUrl;
-    a.download = fileName;
-    this.document.body.appendChild(a);
-    a.dispatchEvent(
-      new MouseEvent('click', {
-        bubbles: true,
-        cancelable: true,
-        view: this.window,
-      }),
-    );
-    this.window.URL.revokeObjectURL(blobUrl);
-    this.document.body.removeChild(a);
-  }
-}
diff --git a/npm/ng-packs/packages/core/src/lib/services/index.ts b/npm/ng-packs/packages/core/src/lib/services/index.ts
index 43b7865d95..5d3e9d6d1e 100644
--- a/npm/ng-packs/packages/core/src/lib/services/index.ts
+++ b/npm/ng-packs/packages/core/src/lib/services/index.ts
@@ -20,5 +20,4 @@ export * from './subscription.service';
 export * from './track-by.service';
 export * from './local-storage.service';
 export * from './window.service';
-export * from './internet-connection-service'
-export * from './file-utils.service'
+export * from './internet-connection-service'
\ No newline at end of file
diff --git a/npm/ng-packs/packages/core/src/lib/services/window.service.ts b/npm/ng-packs/packages/core/src/lib/services/window.service.ts
index f4780ec10d..522bb19c94 100644
--- a/npm/ng-packs/packages/core/src/lib/services/window.service.ts
+++ b/npm/ng-packs/packages/core/src/lib/services/window.service.ts
@@ -3,7 +3,8 @@ import { DOCUMENT } from '@angular/common';
 
 @Injectable({ providedIn: 'root' })
 export class AbpWindowService {
-  protected readonly window = inject(DOCUMENT).defaultView;
+  protected readonly document = inject(DOCUMENT);
+  protected readonly window = this.document.defaultView;
   protected readonly navigator = this.window.navigator;
 
   copyToClipboard(text: string): Promise<void> {
@@ -17,4 +18,21 @@ export class AbpWindowService {
   reloadPage(): void {
     this.window.location.reload();
   }
+  downloadBlob(blob: Blob, fileName: string) {
+    const blobUrl = this.window.URL.createObjectURL(blob);
+    const a = this.document.createElement('a');
+    a.style.display = 'none';
+    a.href = blobUrl;
+    a.download = fileName;
+    this.document.body.appendChild(a);
+    a.dispatchEvent(
+      new MouseEvent('click', {
+        bubbles: true,
+        cancelable: true,
+        view: this.window,
+      }),
+    );
+    this.window.URL.revokeObjectURL(blobUrl);
+    this.document.body.removeChild(a);
+  }
 }