Hey everyone,

I reinstalled everything just like on the website in data thirst.

When I reinstalled it, I got a message that the firewall was blocking certain features of java 8.

As this is a company's pc I could not alter the settings of the firewall. however I went to the IT department and they disabled the company policy protection of my pc. This is basically a Software called Cloudfare. Once this was disabled everything worked fine.

I probably should solve this now within the company.

Thanks for the help!