Dear all! Unfortunately I had to reinstall Windows 10 Pro on my notebook, due to problems with accounts. I downloaded the latest version from Microsoft homepage and installed it without problems. After installation of firefox it started without any problem, but all pages remained blank / white. So Firefox is running, but it seems that it has no access to the internet and cannot show any site. Starting Edge - no problem. I think, that microsoft installed something to block non Microsoft products! Any idea what to do?? kind regards Helmut