diff --git a/index.html b/index.html
index 460aca3..77a01b3 100644
--- a/index.html
+++ b/index.html
@@ -21,7 +21,7 @@
     
     
     <li class="uk-container">
-      <form>
+      <form action="#">
         <ul uk-accordion="multiple: true">
           <li>
             <a class="uk-accordion-title" href="#">STAPM Limit (W)</a>
@@ -89,6 +89,7 @@
             </div>
           </li>
         </ul>
+        <button class="uk-button uk-button-default" onClick="applyRyzenSettings()">Apply</button>
       </form>
     </li>
     
diff --git a/js/settings.js b/js/settings.js
index 7453264..3f577fd 100644
--- a/js/settings.js
+++ b/js/settings.js
@@ -17,10 +17,64 @@ ready(function(){
     }
   }
 });
-/*
-stapm_limit_w_range
-ppt_fast_limit_w_range
-ppt_slow_limit_w_range
-temperature_limit_c_range
-vrm_current_m_a_range
-*/
+
+function getCurrentWorkingDirectory() {
+  return require('electron').remote.app.getAppPath();
+}
+
+function decimalToHexString(number) {
+  if (number < 0)
+  {
+    number = 0xFFFFFFFF + number + 1;
+  }
+
+  return number.toString(16).toUpperCase();
+}
+
+function applyRyzenSettings(e) {
+  const settings = {
+    "--stapm-limit=": document.getElementById('stapm_limit_w').value,
+    "--fast-limit=": document.getElementById('ppt_fast_limit_w').value,
+    "--slow-limit=": document.getElementById('ppt_slow_limit_w').value,
+    "--tctl-temp=": document.getElementById('temperature_limit_c').value,
+    "--vrmmax-current=": document.getElementById('vrm_current_m_a').value,
+  };
+  console.log(settings);
+
+  const child = require('child_process').execFile;
+  const executablePath = getCurrentWorkingDirectory() + "\\bin\\ryzenadj.exe";
+
+  var parameters = [];
+  for (const option in settings) {
+    if (settings.hasOwnProperty(option)) {
+      let value = settings[option];
+
+      switch (option) {
+        case "--stapm-limit=":
+        case "--fast-limit=":
+        case "--slow-limit=":
+          value = value * 1000;
+          break;
+
+        case "--tctl-temp=":
+          value = value;
+          break;
+
+        case "--vrmmax-current=":
+          value = '0x' + decimalToHexString(value * 1000);
+          break;
+      
+        default:
+          break;
+      }
+
+      parameters.push('' + option + value);
+    }
+  }
+
+  child(executablePath, parameters, function(err, data) {
+       console.log(err)
+       console.log(data.toString());
+  });
+
+}