diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.certificates/public/js/certificate-listing.js b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.certificates/public/js/certificate-listing.js
index a7241b9240..01acf088d1 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.certificates/public/js/certificate-listing.js
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.certificates/public/js/certificate-listing.js
@@ -35,7 +35,6 @@ function setPopupMaxHeight() {
  */
 function showPopup() {
     $(modalPopup).modal('show');
-    //setPopupMaxHeight();
 }
 
 /*
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.devices/public/js/listing.js b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.devices/public/js/listing.js
index ce8117634a..571d8085ad 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.devices/public/js/listing.js
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.devices/public/js/listing.js
@@ -456,7 +456,6 @@ function setPopupMaxHeight() {
  */
 function showPopup() {
     $(modalPopup).modal('show');
-    //setPopupMaxHeight();
 }
 
 /*
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.groups/public/js/listing.js b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.groups/public/js/listing.js
index ba07b661a9..d3a5c5cc73 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.groups/public/js/listing.js
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.groups/public/js/listing.js
@@ -269,7 +269,6 @@ function setPopupMaxHeight() {
  */
 function showPopup() {
     $(modalPopup).modal('show');
-    //setPopupMaxHeight();
 }
 
 /*
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.policies/public/js/policy-list.js b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.policies/public/js/policy-list.js
index 891a4ae12d..f9d8c14c2c 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.policies/public/js/policy-list.js
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.policies/public/js/policy-list.js
@@ -82,7 +82,6 @@ function setPopupMaxHeight() {
  */
 function showPopup() {
     $(modalPopup).modal('show');
-    //setPopupMaxHeight();
 }
 
 /*
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.users/public/js/listing.js b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.users/public/js/listing.js
index 5aa17f26fe..2b6e717080 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.users/public/js/listing.js
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.users/public/js/listing.js
@@ -41,7 +41,7 @@ $(function () {
 var apiBasePath = "/api/device-mgt/v1.0";
 var modalPopup = ".modal";
 var modalPopupContainer = modalPopup + " .modal-content";
-var modalPopupContent = modalPopup + " .modal-body";
+var modalPopupContent = modalPopup + " .modal-content";
 var body = "body";
 $(".icon .text").res_text(0.2);
 
@@ -58,7 +58,6 @@ function setPopupMaxHeight() {
  */
 function showPopup() {
     $(modalPopup).modal('show');
-    setPopupMaxHeight();
 }
 
 /*
@@ -67,6 +66,8 @@ function showPopup() {
 function hidePopup() {
     $(modalPopupContent).html('');
     $(modalPopup).modal('hide');
+    $('body').removeClass('modal-open').css('padding-right','0px');
+    $('.modal-backdrop').remove();
 }
 
 /**
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.lib.qrcode/qrcode.hbs b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.lib.qrcode/qrcode.hbs
index 501248ece8..d63ee90965 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.lib.qrcode/qrcode.hbs
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.lib.qrcode/qrcode.hbs
@@ -45,7 +45,6 @@
          */
         function showQRCodePopup() {
             $(modalPopup).modal('show');
-            //setPopupMaxHeight();
         }
 
         /*
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.ui.header.user-menu/public/js/user-menu.js b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.ui.header.user-menu/public/js/user-menu.js
index ec0f34ffe7..34bb5c1ddd 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.ui.header.user-menu/public/js/user-menu.js
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.ui.header.user-menu/public/js/user-menu.js
@@ -13,7 +13,7 @@ function inputIsValid(regExp, inputString) {
 $(document).ready(function () {
     var modalPopup = ".modal";
     // var modalPopupContainer = modalPopup + " .modal-content";
-    var modalPopupContent = modalPopup + " .modal-body";
+    var modalPopupContent = modalPopup + " .modal-content";
 
     $("#change-password").click(function () {
 
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.ui.navbar.nav-menu/public/js/nav-menu.js b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.ui.navbar.nav-menu/public/js/nav-menu.js
index c15f80b268..5f3605da38 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.ui.navbar.nav-menu/public/js/nav-menu.js
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.ui.navbar.nav-menu/public/js/nav-menu.js
@@ -16,9 +16,9 @@
  * under the License.
  */
 
-var modalPopup = ".wr-modalpopup",
-    modalPopupContainer = modalPopup + " .modalpopup-container",
-    modalPopupContent = modalPopup + " .modalpopup-content";
+var modalPopup = ".modal";
+var modalPopupContainer = modalPopup + " .modal-content";
+var modalPopupContent = modalPopup + " .modal-content";
 
 var emmAdminBasePath = "/api/device-mgt/v1.0";
 
@@ -37,8 +37,7 @@ function setPopupMaxHeight() {
  * show popup function.
  */
 function showPopup() {
-    $(modalPopup).show();
-    setPopupMaxHeight();
+    $(modalPopup).modal('show');
 }
 
 /*
@@ -47,7 +46,9 @@ function showPopup() {
 function hidePopup() {
     $(modalPopupContent).html("");
     $(modalPopupContent).removeClass("operation-data");
-    $(modalPopup).hide();
+    $(modalPopup).modal('hide');
+    $('body').removeClass('modal-open').css('padding-right','0px');
+    $('.modal-backdrop').remove();
 }
 
 var updateNotificationCount = function (data, textStatus, jqXHR) {