I was a satisfied customer for a long time. The sw...

I was a satisfied customer for a long time. The switch to Win 10 was a disaster. Hours with technicians, MICROSOFT hotlines and bright nerves until it was clear that Internet secure prevented the installation. So everything new and afterwards gdata put on again. And again everything for free. Black screens ... Outlook was not running ... No understanding at gdata and no goodwill when canceling. Too bad. No more recommendation.