Cant install creative cloud

Hey, 
i have the following issue right now: 
i used creative cloud, ae, ps and me without any issues but today i was not able to get into the creative cloud client at all, despite not having any issues logging into it on the website.

Here is what i already tried to do: 
-reinstall cc

-use the creative cloud cleaner tool and reinstall it

-try logging into it on a different computer

-used my phone as a hotspot to have a different network connection

-used a vpn

-disabled all vpns, firewalls, antivirus

-reinstall windows 

-tried a different account with a demo licence 

not sure what i could do anymore, any help would be appreciated