diff --git a/cms/envs/common.py b/cms/envs/common.py
index c10ff8844c..92a6de11bc 100644
--- a/cms/envs/common.py
+++ b/cms/envs/common.py
@@ -2416,6 +2416,3 @@ DEFAULT_EMAIL_LOGO_URL = 'https://edx-cdn.org/v3/default/logo.png'
 ############## Settings for course import olx validation ############################
 COURSE_OLX_VALIDATION_STAGE = 1
 COURSE_OLX_VALIDATION_IGNORE_LIST = None
-
-################# show account activate cta after register ########################
-SHOW_ACTIVATE_CTA_POPUP_COOKIE_NAME = 'show-account-activation-popup'
diff --git a/common/djangoapps/student/tests/test_email.py b/common/djangoapps/student/tests/test_email.py
index 91fb58706d..0d9e7c47de 100644
--- a/common/djangoapps/student/tests/test_email.py
+++ b/common/djangoapps/student/tests/test_email.py
@@ -26,7 +26,8 @@ from common.djangoapps.student.views import (
     SETTING_CHANGE_INITIATED,
     confirm_email_change,
     do_email_change_request,
-    validate_new_email)
+    validate_new_email
+)
 from common.djangoapps.third_party_auth.views import inactive_user_view
 from common.djangoapps.util.testing import EventTestMixin
 from lms.djangoapps.courseware.toggles import COURSEWARE_PROCTORING_IMPROVEMENTS
diff --git a/common/djangoapps/student/views/dashboard.py b/common/djangoapps/student/views/dashboard.py
index 5a308360ca..0eead5ab38 100644
--- a/common/djangoapps/student/views/dashboard.py
+++ b/common/djangoapps/student/views/dashboard.py
@@ -741,8 +741,6 @@ def student_dashboard(request):  # lint-amnesty, pylint: disable=too-many-statem
             enr for enr in course_enrollments if entitlement.enrollment_course_run.course_id != enr.course_id
         ]
 
-    show_account_activation_popup = request.COOKIES.get(settings.SHOW_ACTIVATE_CTA_POPUP_COOKIE_NAME, None)
-
     context = {
         'urls': urls,
         'programs_data': programs_data,
@@ -774,7 +772,6 @@ def student_dashboard(request):  # lint-amnesty, pylint: disable=too-many-statem
         'denied_banner': denied_banner,
         'billing_email': settings.PAYMENT_SUPPORT_EMAIL,
         'user': user,
-        'show_account_activation_popup': show_account_activation_popup,
         'logout_url': reverse('logout'),
         'platform_name': platform_name,
         'enrolled_courses_either_paid': enrolled_courses_either_paid,
@@ -829,8 +826,4 @@ def student_dashboard(request):  # lint-amnesty, pylint: disable=too-many-statem
         'resume_button_urls': resume_button_urls
     })
 
-    response = render_to_response('dashboard.html', context)
-    if show_account_activation_popup:
-        response.delete_cookie(settings.SHOW_ACTIVATE_CTA_POPUP_COOKIE_NAME)
-
-    return response
+    return render_to_response('dashboard.html', context)
diff --git a/lms/envs/common.py b/lms/envs/common.py
index 9ff3195cca..e21b9e87d8 100644
--- a/lms/envs/common.py
+++ b/lms/envs/common.py
@@ -4672,6 +4672,3 @@ DEFAULT_EMAIL_LOGO_URL = 'https://edx-cdn.org/v3/default/logo.png'
 ################# Settings for olx validation. #################
 COURSE_OLX_VALIDATION_STAGE = 1
 COURSE_OLX_VALIDATION_IGNORE_LIST = None
-
-################# show account activate cta after register ########################
-SHOW_ACTIVATE_CTA_POPUP_COOKIE_NAME = 'show-account-activation-popup'
diff --git a/lms/static/js/dashboard/legacy.js b/lms/static/js/dashboard/legacy.js
index 0dba4c9bf9..29f7ccb777 100644
--- a/lms/static/js/dashboard/legacy.js
+++ b/lms/static/js/dashboard/legacy.js
@@ -224,29 +224,6 @@
              return false;
          });
 
-         $('#send_cta_email').click(function(e) {
-             $.ajax({
-                 type: 'POST',
-                 url: urls.sendAccountActivationEmail,
-                 data: $(this).serializeArray()
-             });
-             e.preventDefault();
-
-             $('#activate-account-modal').css('display', 'none');
-             $('#lean_overlay').css({display: 'none'});
-         });
-
-         $('#activate-account-modal').on('click', '#button', function() {
-             $('#activate-account-modal').css('display', 'none');
-             $('#lean_overlay').css({display: 'none'});
-         });
-         if ($('#activate-account-modal').css('display') === 'block') {
-             $('#lean_overlay').css({
-                 display: 'block',
-                 'z-index': 0
-             });
-         }
-
          $('.action-email-settings').each(function(index) {
              $(this).attr('id', 'email-settings-' + index);
             // a bit of a hack, but gets the unique selector for the modal trigger
diff --git a/lms/static/sass/multicourse/_dashboard.scss b/lms/static/sass/multicourse/_dashboard.scss
index d8312b3e02..d63f9a9f08 100644
--- a/lms/static/sass/multicourse/_dashboard.scss
+++ b/lms/static/sass/multicourse/_dashboard.scss
@@ -1636,41 +1636,6 @@ a.fade-cover {
   }
 }
 
-#activate-account-modal {
-    display: block;
-    position: fixed;
-    left: 50%;
-    top: 50%;
-    transform: translate(-50%, -50%);
-    margin-top: -60px;
-    text-align: left;
-    height: 252px;
-    width: 450px;
-    box-shadow: none;
-    background: none;
-
-    .inner-wrapper {
-      h3 {
-          padding: 1.5rem 1rem 1rem 1rem;
-          text-align: left;
-          font-weight: bold;
-          font-size: 1.3rem;
-          line-height: 1.75rem;
-      }
-        border: none;
-        border-radius: 5px;
-    }
-}
-
-.activate-account-modal-button {
-    text-align: right;
-    display: block;
-    padding: 1rem 1rem 1rem 0;
-}
-.activate-account-modal-body {
-    padding: 0 1rem;
-}
-
 .reasons_survey {
   margin: 20px;
 
diff --git a/lms/templates/dashboard.html b/lms/templates/dashboard.html
index 9c95db04d1..5369df1551 100644
--- a/lms/templates/dashboard.html
+++ b/lms/templates/dashboard.html
@@ -5,7 +5,6 @@
 <%!
 import pytz
 import six
-import logging
 from datetime import datetime, timedelta
 from django.urls import reverse
 from django.utils.translation import ugettext as _
@@ -47,8 +46,7 @@ from common.djangoapps.student.models import CourseEnrollment
       edx.dashboard.legacy.init({
         dashboard: "${reverse('dashboard') | n, js_escaped_string}",
         signInUser: "${reverse('signin_user') | n, js_escaped_string}",
-        changeEmailSettings: "${reverse('change_email_settings') | n, js_escaped_string}",
-        sendAccountActivationEmail: "${reverse('send_account_activation_email') | n, js_escaped_string}"
+        changeEmailSettings: "${reverse('change_email_settings') | n, js_escaped_string}"
       });
     });
   </script>
@@ -316,29 +314,6 @@ from common.djangoapps.student.models import CourseEnrollment
       </div>
     </div>
 </main>
-%if show_account_activation_popup:
-    <div id="activate-account-modal" class="modal activate-account-modal" aria-hidden="true">
-      <div class="inner-wrapper" role="dialog" aria-labelledby="activate-account-modal-title" aria-live="polite">
-          <h3>
-             ${_("Activate your account so you can log back in")}
-            <span class="sr">,
-              ## Translators: this text gives status on if the modal interface (a menu or piece of UI that takes the full focus of the screen) is open or not
-              ${_("window open")}
-            </span>
-        </h3>
-          <p class="activate-account-modal-body">${Text(_("We sent an email to {strong_start}{email}{strong_end} with a link to activate your account. Can’t find it? Check your spam folder or {link_start}resend the email.{link_end}")).format(
-              strong_start=HTML('<strong>'),
-              email=user.email,
-              strong_end=HTML('</strong>'),
-              link_start=HTML('<a href="#" id="send_cta_email" >'),
-              link_end=HTML('</a>')
-              )}
-          </p>
-           <div class="activate-account-modal-button"><button class="btn btn-primary" id="button"> ${Text(_("Continue to {platform_name}")).format(platform_name=settings.PLATFORM_NAME)}</button></div>
-
-      </div>
-    </div>
-%endif
 
 <div id="email-settings-modal" class="modal" aria-hidden="true">
   <div class="inner-wrapper" role="dialog" aria-labelledby="email-settings-title">
diff --git a/openedx/core/djangoapps/user_authn/api/tests/test_views.py b/openedx/core/djangoapps/user_authn/api/tests/test_views.py
index efa16168f6..8edef4ee01 100644
--- a/openedx/core/djangoapps/user_authn/api/tests/test_views.py
+++ b/openedx/core/djangoapps/user_authn/api/tests/test_views.py
@@ -9,9 +9,6 @@ from django.conf import settings
 from django.urls import reverse
 from rest_framework.test import APITestCase
 
-from common.djangoapps.student.models import Registration
-from common.djangoapps.student.tests.factories import UserFactory
-from openedx.core.djangoapps.user_api.tests.test_views import UserAPITestCase
 from openedx.core.djangolib.testing.utils import skip_unless_lms
 from common.djangoapps.third_party_auth import pipeline
 from common.djangoapps.third_party_auth.tests.testutil import ThirdPartyAuthTestMixin, simulate_running_pipeline
@@ -178,32 +175,3 @@ class MFEContextViewTest(ThirdPartyAuthTestMixin, APITestCase):
 
         assert response.status_code == 200
         assert response.data['countryCode'] == self.country_code
-
-
-@skip_unless_lms
-class SendAccountActivationEmail(UserAPITestCase):
-    """
-    Test for send activation email view
-    """
-
-    def setUp(self):
-        """
-        Create a user, then log in.
-        """
-        super().setUp()
-        self.user = UserFactory()
-        Registration().register(self.user)
-        result = self.client.login(username=self.user.username, password="test")
-        assert result, 'Could not log in'
-        self.path = reverse('send_account_activation_email')
-
-    @patch('common.djangoapps.student.views.management.compose_activation_email')
-    def test_send_email_to_inactive_user_via_cta_dialog(self, email):
-        """
-        Tests when user clicks on resend activation email on CTA dialog box, system
-        sends an activation email to the user.
-        """
-        self.user.is_active = False
-        self.user.save()
-        self.client.post(self.path)
-        assert email.called is True, 'method should have been called'
diff --git a/openedx/core/djangoapps/user_authn/api/urls.py b/openedx/core/djangoapps/user_authn/api/urls.py
index 51c16055cc..2e9d4993f0 100644
--- a/openedx/core/djangoapps/user_authn/api/urls.py
+++ b/openedx/core/djangoapps/user_authn/api/urls.py
@@ -3,14 +3,10 @@ Authn API urls
 """
 
 from django.conf.urls import url
-from openedx.core.djangoapps.user_authn.api.views import MFEContextView, SendAccountActivationEmail
+
+from openedx.core.djangoapps.user_authn.api.views import MFEContextView
 
 urlpatterns = [
     url(r'^third_party_auth_context$', MFEContextView.as_view(), name='third_party_auth_context'),
     url(r'^mfe_context$', MFEContextView.as_view(), name='mfe_context'),
-    url(
-        r'^send_account_activation_email$',
-        SendAccountActivationEmail.as_view(),
-        name='send_account_activation_email'
-    ),
 ]
diff --git a/openedx/core/djangoapps/user_authn/api/views.py b/openedx/core/djangoapps/user_authn/api/views.py
index 6991fa4f48..08a631e843 100644
--- a/openedx/core/djangoapps/user_authn/api/views.py
+++ b/openedx/core/djangoapps/user_authn/api/views.py
@@ -7,12 +7,9 @@ from rest_framework import status
 from rest_framework.response import Response
 from rest_framework.throttling import AnonRateThrottle
 from rest_framework.views import APIView
-from rest_framework.permissions import IsAuthenticated
-from edx_rest_framework_extensions.auth.session.authentication import SessionAuthenticationAllowInactiveUser
 
 from common.djangoapps.student.helpers import get_next_url_for_login_page
 from openedx.core.djangoapps.user_authn.views.utils import get_mfe_context
-from common.djangoapps.student.views import compose_and_send_activation_email
 
 
 class MFEContextThrottle(AnonRateThrottle):
@@ -48,30 +45,3 @@ class MFEContextView(APIView):
             status=status.HTTP_200_OK,
             data=context
         )
-
-
-class SendAccountActivationEmail(APIView):
-    """
-    API to to send the account activation email using account activation cta.
-    """
-    authentication_classes = (SessionAuthenticationAllowInactiveUser,)
-    permission_classes = (IsAuthenticated,)
-
-    def post(self, request, **kwargs):  # lint-amnesty, pylint: disable=unused-argument
-        """
-        Returns status code.
-
-        Arguments:
-            request (HttpRequest): The request, used to get the user
-        """
-        try:
-            user = request.user
-            if not user.is_active:
-                compose_and_send_activation_email(user, user.profile)
-            return Response(
-                status=status.HTTP_200_OK
-            )
-        except Exception:  # pylint: disable=broad-except
-            return Response(
-                status=status.HTTP_500_INTERNAL_SERVER_ERROR
-            )
diff --git a/openedx/core/djangoapps/user_authn/views/register.py b/openedx/core/djangoapps/user_authn/views/register.py
index 587f1559db..7730a7ac49 100644
--- a/openedx/core/djangoapps/user_authn/views/register.py
+++ b/openedx/core/djangoapps/user_authn/views/register.py
@@ -536,13 +536,6 @@ class RegistrationView(APIView):
         redirect_url = get_redirect_url_with_host(root_url, redirect_to)
         response = self._create_response(request, {}, status_code=200, redirect_url=redirect_url)
         set_logged_in_cookies(request, response, user)
-        if not user.is_active:
-            response.set_cookie(
-                settings.SHOW_ACTIVATE_CTA_POPUP_COOKIE_NAME,
-                True,
-                domain=settings.SESSION_COOKIE_DOMAIN,
-                secure=request.is_secure()
-            )  # setting the cookie to show account activation dialogue in platform and learning MFE
         return response
 
     def _handle_duplicate_email_username(self, request, data):