Samsung Galaxy Kies Connection and Upgrade Fails with MTP Device Driver Popup

If you can't connect your phone to Kies because there is a constant Windows popup saying that the mtp device is installed again and again or not working correctly, here's a great workaround. It's extremely easy and works perfectly for upgrading to the newest Android version:

Simply Eject the Flash Card. Then connect the phone and it all works fine. Of course this way it can't access the SD card. And there will be a popup saying that the sd card is not inserted, just ignore it! ;)