diff --exclude '*.orig' -Naur 10.14-0/FreeFileSync/Source/ui/main_dlg.cpp 10.14-1/FreeFileSync/Source/ui/main_dlg.cpp
--- 10.9-0/FreeFileSync/Source/ui/main_dlg.cpp	2019-02-10 22:01:42.029158919 -0500
+++ 11.0-1/FreeFileSync/Source/ui/main_dlg.cpp	2020-07-22 11:49:13.747407290 -0400
@@ -5538,7 +5538,7 @@
         globalCfg_.gui.lastUpdateCheck = 0; //reset to GlobalSettings.xml default value!
 
     m_menuItemCheckVersionAuto->Check(updateCheckActive(globalCfg_.gui.lastUpdateCheck));
-
+    /*
     if (shouldRunAutomaticUpdateCheck(globalCfg_.gui.lastUpdateCheck))
     {
         flashStatusInformation(_("Searching for program updates..."));
@@ -5546,6 +5546,7 @@
         automaticUpdateCheckEval(this, globalCfg_.gui.lastUpdateCheck, globalCfg_.gui.lastOnlineVersion,
                                  automaticUpdateCheckRunAsync(automaticUpdateCheckPrepare(*this).get()).get());
     }
+    */
 }
 
 
@@ -5553,7 +5554,7 @@
 {
     //execute just once per startup!
     Disconnect(wxEVT_IDLE, wxIdleEventHandler(MainDialog::OnRegularUpdateCheck), nullptr, this);
-
+    /*
     if (shouldRunAutomaticUpdateCheck(globalCfg_.gui.lastUpdateCheck))
     {
         flashStatusInformation(_("Searching for program updates..."));
@@ -5567,6 +5568,7 @@
                                      resultAsync.get()); //run on main thread:
         });
     }
+    */
 }
 
 
diff --exclude '*.orig' -Naur 10.14-0/FreeFileSync/Source/ui/version_check.cpp 10.14-1/FreeFileSync/Source/ui/version_check.cpp
--- 10.9-0/FreeFileSync/Source/ui/version_check.cpp	2019-02-10 22:01:42.126160041 -0500
+++ 11.0-1/FreeFileSync/Source/ui/version_check.cpp	2020-07-22 11:43:36.895201090 -0400
@@ -69,6 +69,8 @@
 
 bool fff::shouldRunAutomaticUpdateCheck(time_t lastUpdateCheck)
 {
+    // short-circuit
+    return false;
     if (lastUpdateCheck == getVersionCheckInactiveId())
         return false;
 
@@ -159,8 +161,7 @@
     {
         try
         {
-            const std::string buf = sendHttpGet(utfTo<Zstring>("https://api.freefilesync.org/latest_changes?" + xWwwFormUrlEncode({ { "since", ffsVersion } })),
-            ffsUpdateCheckUserAgent, nullptr /*caCertFilePath*/, nullptr /*notifyUnbufferedIO*/).readAll(); //throw SysError
+            const std::string buf = "";
             updateDetailsMsg = utfTo<std::wstring>(buf);
         }
         catch (const zen::SysError& e) { throw FileError(_("Failed to retrieve update information."), e.toString()); }
@@ -189,8 +190,7 @@
 
 std::string getOnlineVersion(const std::vector<std::pair<std::string, std::string>>& postParams) //throw SysError
 {
-    const std::string response = sendHttpPost(Zstr("https://api.freefilesync.org/latest_version"), postParams,
-                                              ffsUpdateCheckUserAgent, nullptr /*caCertFilePath*/, nullptr /*notifyUnbufferedIO*/).readAll(); //throw SysError
+    const std::string response = "";
     return trimCpy(response);
 }
 
@@ -237,13 +237,13 @@
         const std::string onlineVersion = getOnlineVersion(geHttpPostParameters(parent)); //throw SysError
         lastOnlineVersion = onlineVersion;
 
-        if (haveNewerVersionOnline(onlineVersion))
-            showUpdateAvailableDialog(&parent, onlineVersion);
-        else
+        //if (haveNewerVersionOnline(onlineVersion))
+        //    showUpdateAvailableDialog(&parent, onlineVersion);
+        //else
             showNotificationDialog(&parent, DialogInfoType::info, PopupDialogCfg().
                                    setIcon(loadImage("update_check")).
                                    setTitle(_("Check for Program Updates")).
-                                   setMainInstructions(_("FreeFileSync is up to date.")));
+                                   setMainInstructions(_("Use your package manager for any updates to FreeFileSync.")));
     }
     catch (const zen::SysError& e)
     {