diff --git a/inc/spbc-scanner.php b/inc/spbc-scanner.php
index 36666a92..5129f0c6 100644
--- a/inc/spbc-scanner.php
+++ b/inc/spbc-scanner.php
@@ -4,7 +4,6 @@
 use CleantalkSP\SpbctWP\DB;
 use CleantalkSP\SpbctWP\API as SpbcAPI;
 use CleantalkSP\SpbctWP\Helpers\CSV;
-use CleantalkSP\SpbctWP\LinkConstructor;
 use CleantalkSP\SpbctWP\Scanner\CureLog\CureLog;
 use CleantalkSP\SpbctWP\Scanner\FrontendScan;
 use CleantalkSP\SpbctWP\Scanner\Stages\CureStage;
@@ -437,16 +436,10 @@ function spbc_scanner_file_delete_handler($file_id)
  */
 function spbc_scanner_file_delete($direct_call = false, $file_id = null)
 {
-    global $spbc;
-
     if ( ! $direct_call) {
         spbc_check_ajax_referer('spbc_secret_nonce', 'security');
     }
 
-    if ( $spbc->data['license_trial'] == 1 ) {
-        wp_send_json(['error' => spbc_get_trial_restriction_notice(), 'hide_support_link' => '1']);
-    }
-
     $time_start = microtime(true);
 
     $file_id = $direct_call ? $file_id : Post::get('file_id', 'hash');
@@ -495,11 +488,7 @@ function spbc_scanner_file_approve($direct_call = false, $file_id = null)
         spbc_check_ajax_referer('spbc_secret_nonce', 'security');
     }
 
-    global $spbc, $wpdb;
-
-    if ( $spbc->data['license_trial'] == 1 ) {
-        wp_send_json(['error' => spbc_get_trial_restriction_notice(), 'hide_support_link' => '1']);
-    }
+    global $wpdb;
 
     $time_start = microtime(true);
 
@@ -1532,16 +1521,12 @@ function spbc_scanner_file_replace($direct_call = false, $file_id = null, $_plat
 
 function spbc_scanner_file_quarantine($direct_call = false, $file_id = null)
 {
-    global $wpdb, $spbc;
+    global $wpdb;
 
     if ( ! $direct_call ) {
         spbc_check_ajax_referer('spbc_secret_nonce', 'security');
     }
 
-    if ( $spbc->data['license_trial'] == 1 ) {
-        wp_send_json(['error' => spbc_get_trial_restriction_notice(), 'hide_support_link' => '1']);
-    }
-
     $root_path = spbc_get_root_path();
     $file_id   = $direct_call
         ? $file_id
@@ -2195,21 +2180,6 @@ function spbc__get_exists_directories($paths)
     return $exists_dirs;
 }
 
-function spbc_get_trial_restriction_notice()
-{
-    global $spbc;
-
-    $html = '<h2>' . esc_html__('Just one step before remove malware', 'security-malware-firewall') . '</h2>';
-    $html .= esc_html__('Please upgrade your account to premium Security license to Cure, Approve, Remove and Quarantine viruses and malware. As well as using 1600+ viruses signatures by now.', 'security-malware-firewall');
-    $html .= linkConstructor::buildRenewalLinkATag(
-        $spbc->user_token,
-        '<button class="button button-primary">' . esc_html__('UPGRADE', 'security-malware-firewall') . '<i class="spbc-icon-link-ext"></i></button>',
-        4,
-        'trial_restriction_notice_upgrade_button'
-    );
-    return $html;
-}
-
 /**
  * Get JSON string of accordion row actions that do not need to be confirmed.
  * @return string
diff --git a/lib/CleantalkSP/SpbctWP/LinkConstructor.php b/lib/CleantalkSP/SpbctWP/LinkConstructor.php
index 8e3d1f62..eff1b5fe 100644
--- a/lib/CleantalkSP/SpbctWP/LinkConstructor.php
+++ b/lib/CleantalkSP/SpbctWP/LinkConstructor.php
@@ -105,13 +105,6 @@ class LinkConstructor extends \CleantalkSP\Common\LinkConstructor
             'utm_medium' => 'admin_bar',
             'utm_content' => 'renew_admin_bar',
         ),
-        'trial_restriction_notice_upgrade_button' => array( // the upgrade button in the trial restriction notice
-            'utm_id' => '',
-            'utm_term' => '',
-            'utm_source' => 'admin_panel_scanner',
-            'utm_medium' => 'button',
-            'utm_content' => 'trial_restriction_notice_upgrade_button',
-        ),
         'banner_link_for_treatment' => array(
             'utm_id' => '',
             'utm_term' => '',
diff --git a/lib/CleantalkSP/SpbctWP/ListTable.php b/lib/CleantalkSP/SpbctWP/ListTable.php
index 4b199602..d4a24b4a 100644
--- a/lib/CleantalkSP/SpbctWP/ListTable.php
+++ b/lib/CleantalkSP/SpbctWP/ListTable.php
@@ -724,9 +724,6 @@ public static function ajaxRowActionHandler()
     public static function ajaxRowActionHandlerApproveOSCronTask()
     {
         global $spbc;
-        if ( $spbc->data['license_trial'] == 1 ) {
-            wp_send_json(['error' => spbc_get_trial_restriction_notice(), 'hide_support_link' => '1']);
-        }
         $result = OSCronController::enableTask(Post::get('id', null, 'word'));
         if (true === $result) {
             $out = array(
@@ -746,9 +743,6 @@ public static function ajaxRowActionHandlerApproveOSCronTask()
     public static function ajaxRowActionHandlerDisableOSCronTask()
     {
         global $spbc;
-        if ( $spbc->data['license_trial'] == 1 ) {
-            wp_send_json(['error' => spbc_get_trial_restriction_notice(), 'hide_support_link' => '1']);
-        }
         $result = OSCronController::disableTask(Post::get('id', null, 'word'));
         if (true === $result) {
             $out = array(
diff --git a/lib/CleantalkSP/SpbctWP/Scanner/ScannerQueue.php b/lib/CleantalkSP/SpbctWP/Scanner/ScannerQueue.php
index 7348a57b..c65cc83b 100644
--- a/lib/CleantalkSP/SpbctWP/Scanner/ScannerQueue.php
+++ b/lib/CleantalkSP/SpbctWP/Scanner/ScannerQueue.php
@@ -1736,10 +1736,6 @@ public function schedule_send_heuristic_suspicious_files() // phpcs:ignore PSR1.
 
     public function auto_cure_backup() // phpcs:ignore PSR1.Methods.CamelCapsMethodName.NotCamelCaps
     {
-        global $spbc;
-        if ( $spbc->data['license_trial'] == 1 ) {
-            return array('success' => true, 'end' => 1);
-        }
         return spbc_backup__files_with_signatures(true);
     }
 
@@ -1751,16 +1747,6 @@ public function auto_cure_backup() // phpcs:ignore PSR1.Methods.CamelCapsMethodN
      */
     public function auto_cure($offset = null, $amount = null) // phpcs:ignore PSR1.Methods.CamelCapsMethodName.NotCamelCaps
     {
-        global $spbc;
-        $auto_cure_enabled = isset($spbc->settings['scanner__auto_cure']) && $spbc->settings['scanner__auto_cure'] == 1;
-        if ( $spbc->data['license_trial'] == 1 || !$auto_cure_enabled) {
-            return [
-                'processed' => 0,
-                'cured' => 0,
-                'end' => 1
-            ];
-        }
-
         $amount = isset($amount) ? $amount : $this->amount;
         $offset = isset($offset) ? $offset : $this->offset;