diff --git a/_includes/head-custom-google-analytics.html b/_includes/head-custom-google-analytics.html
index ec38e98..94b4219 100644
--- a/_includes/head-custom-google-analytics.html
+++ b/_includes/head-custom-google-analytics.html
@@ -9,4 +9,82 @@
   gtag('config', 'G-JMDDTT0Y7C');
 </script>
 <script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-7252354354222007"
-     crossorigin="anonymous"></script>
\ No newline at end of file
+     crossorigin="anonymous" onerror="adBlockFunction();"></script>
+
+<!-- detect Ad-Blocker and display error pop up  -->
+<script>
+  function adBlockFunction() {
+    console.log('Add Blocker Detected');
+    let adp_underlay = document.createElement('div');
+    adp_underlay.className = 'adp-underlay';
+    document.body.appendChild(adp_underlay);
+    let adp = document.createElement('div');
+    adp.className = 'adp';
+    adp.innerHTML = `
+      <image src='./exclamation-mark.png' class='img' />
+      <h2>AdBlock Detected!</h2>
+      <p>Sorry. We detected that you have activated Ad-Blocker. <br />
+        Please Consider supporting us by disabling your Ad-Blocker It helps us in maintaining this website.<br /> 
+        To View the content disable Ad-Blocker and refresh the page. Thank You !!!</p>
+    `;
+    document.body.appendChild(adp);
+    adp.querySelector('a').onclick = e => {
+      e.preventDefault();
+      document.body.removeChild(adp_underlay);
+      document.body.removeChild(adp);
+    };
+  }
+</script>
+<style>
+  .img{
+    height: 2rem;
+    width: 2rem;
+  }
+  .adp {
+    display: flex;
+    box-sizing: border-box;
+    flex-flow: column;
+    position: fixed;
+    z-index: 99999;
+    left: 50%;
+    top: 50%;
+    transform: translate(-50%, -50%);
+    width: 22rem;
+    height: 20rem;
+    background-color: #ffffff;
+    padding: 20px;
+    border-radius: 5px;
+    align-items: center;
+  }
+  .adp h2 {
+    border-bottom: 1px solid #eee;
+    margin: 0;
+    padding: 15px 0;
+  }
+  .adp p {
+     flex-grow: 1;
+  }
+  .adp a {
+    display: block;
+    text-decoration: none;
+    width: 100%;
+    background-color: #366ed8;
+    text-align: center;
+    padding: 10px;
+    box-sizing: border-box;
+    color: #ffffff;
+    border-radius: 5px;
+  }
+  .adp a:hover {
+    background-color: #3368cc;
+  }
+  .adp-underlay {
+    background-color: rgba(0, 0, 0, 0.8);
+    position: fixed;
+    width: 100%;
+    height: 100%;
+    top: 0;
+    left: 0;
+    z-index: 99998;
+  }
+</style>
\ No newline at end of file
diff --git a/exclamation-mark.png b/exclamation-mark.png
new file mode 100644
index 0000000..76d1e34
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diff --git a/sections/exclamation-mark.png b/sections/exclamation-mark.png
new file mode 100644
index 0000000..76d1e34
Binary files /dev/null and b/sections/exclamation-mark.png differ