diff --git a/app/page.tsx b/app/page.tsx
index e77f37b..3c41305 100644
--- a/app/page.tsx
+++ b/app/page.tsx
@@ -46,14 +46,14 @@ export default function Home() {
           Get Started
         </Link>
         <Link
-          href="/playground"
+          href="https://www.youtube.com/channel/UC5H-2U68EuVAH9Ehz5eYHNg?sub_confirmation=1"
           className={buttonVariants({
             variant: "secondary",
             className: "px-6 bg-gray-200 text-gray-900 hover:bg-gray-300 dark:bg-gray-800 dark:text-gray-200 dark:hover:bg-gray-700",
             size: "lg",
           })}
         >
-          Playground
+          Subscribe Now
         </Link>
       </div>
       <div className="grid grid-cols-1 md:grid-cols-3 gap-8 py-12">
diff --git a/contents/docs/getting-started/installation/index.mdx b/contents/docs/getting-started/installation/index.mdx
index 13c367d..13b5035 100644
--- a/contents/docs/getting-started/installation/index.mdx
+++ b/contents/docs/getting-started/installation/index.mdx
@@ -8,6 +8,9 @@ date: 12-04-2025
   Before you install the TutorAddons plugin, make sure you have installed Tutor LMS first.
 </Note>
 
+## Download Plugin
+Download the plugin file that you want to install at the url [https://tutoraddons.com](https://tutoraddons.com/dashboard/file-downloads/)
+
 ## Upload plugin
 ### Via Wordpress Dashboard
 
@@ -28,3 +31,8 @@ date: 12-04-2025
     After the installation procedure is complete, please activate the plugin.
   </StepperItem>
 </Stepper>
+
+## Video Tutorial
+<Accordion title="How to Install a Plugin" defaultOpen={true}>
+    <Youtube videoId="A_kHKa7_FXE" />
+</Accordion>
diff --git a/contents/docs/getting-started/introduction/index.mdx b/contents/docs/getting-started/introduction/index.mdx
index 03c2931..264de91 100644
--- a/contents/docs/getting-started/introduction/index.mdx
+++ b/contents/docs/getting-started/introduction/index.mdx
@@ -12,9 +12,6 @@ TutorAddons is a WordPress plugin to complement the features of Tutor LMS.
 - Addon Tutor - Tripay : for payment gateway via Tripay service.
 - and other plugins coming in the future.
 
-## Freebie
-You can use some plugins for `free` to build an online learning platform built with Wordpress, Tutor LMS and TutorAddons.
-
 ## Dependencies
 To be able to use the TutorAddons plugin requires some dependencies ;
 
diff --git a/contents/docs/getting-started/license/index.mdx b/contents/docs/getting-started/license/index.mdx
index dbb4b5e..a04a38e 100644
--- a/contents/docs/getting-started/license/index.mdx
+++ b/contents/docs/getting-started/license/index.mdx
@@ -28,3 +28,8 @@ To get a plugin license you must be validated by purchasing the TutorAddons plug
     </Accordion>
   </StepperItem>
 </Stepper>
+
+## Video Tutorial
+<Accordion title="How to Activate License Key" defaultOpen={true}>
+    <Youtube videoId="myMKgZxBBI4" />
+</Accordion>
diff --git a/contents/docs/getting-started/requirements/index.mdx b/contents/docs/getting-started/requirements/index.mdx
new file mode 100644
index 0000000..b20d7c9
--- /dev/null
+++ b/contents/docs/getting-started/requirements/index.mdx
@@ -0,0 +1,15 @@
+---
+title : System Requirements
+description : Before running you need to prepare.
+date : 14-04-2025
+---
+
+There are some system requirements to run the TutorAddons plugin ;
+
+- PHP – 7.4 (or later) for Tutor LMS Free & Pro
+- Database – MariaDB 10.1 or later / MySQL 5.7 or later
+- WordPress – 5.8 or higher
+- Browser – Chrome, Firefox, Safari
+- Internet Explorer is not supported
+- Server Modules – mod_rewrite, cURL, fsockopen
+- Tutor LMS Free & Pro as main Plugin
diff --git a/docu.json b/docu.json
index 4e768cf..7d5b0ff 100644
--- a/docu.json
+++ b/docu.json
@@ -43,6 +43,7 @@
       "noLink": true,
       "items": [
         { "title": "Introduction", "href": "/introduction" },
+        { "title": "System Requirements", "href": "/requirements" },
         { "title": "Installation", "href": "/installation" },
         { "title": "Activate License", "href": "/license" },
         {