diff --git a/src/slic3r/GUI/GUI_App.cpp b/src/slic3r/GUI/GUI_App.cpp
index 44450ed448..d195402015 100644
--- a/src/slic3r/GUI/GUI_App.cpp
+++ b/src/slic3r/GUI/GUI_App.cpp
@@ -1088,22 +1088,22 @@ void GUI_App::post_init()
     // to popup a modal dialog on start without screwing combo boxes.
     // This is ugly but I honestly found no better way to do it.
     // Neither wxShowEvent nor wxWindowCreateEvent work reliably.
-    //if (this->preset_updater) { // G-Code Viewer does not initialize preset_updater.
-    //    BOOST_LOG_TRIVIAL(info) << "before check_updates";
-    //    this->check_updates(false);
-    //    BOOST_LOG_TRIVIAL(info) << "after check_updates";
-    //    CallAfter([this] {
-    //        bool cw_showed = this->config_wizard_startup();
+    if (this->preset_updater) { // G-Code Viewer does not initialize preset_updater.
+        BOOST_LOG_TRIVIAL(info) << "before check_updates";
+        this->check_updates(false);
+        BOOST_LOG_TRIVIAL(info) << "after check_updates";
+        CallAfter([this] {
+            bool cw_showed = this->config_wizard_startup();
 
-    //        std::string http_url = get_http_url(app_config->get_country_code());
-    //        std::string language = GUI::into_u8(current_language_code());
-    //        std::string network_ver = Slic3r::NetworkAgent::get_version();
-    //        this->preset_updater->sync(http_url, language, network_ver, preset_bundle);
+            std::string http_url = get_http_url(app_config->get_country_code());
+            std::string language = GUI::into_u8(current_language_code());
+            std::string network_ver = Slic3r::NetworkAgent::get_version();
+            this->preset_updater->sync(http_url, language, network_ver, preset_bundle);
 
-    //        //BBS: check new version
-    //        this->check_new_version();
-    //    });
-    //}
+            //BBS: check new version
+            //this->check_new_version();
+        });
+    }
 
     if(!m_networking_need_update && m_agent) {
         m_agent->set_on_ssdp_msg_fn(