Cannot open or install Acrobat Pro 2020 anymore due to errors on auth.services.adobe.com
Dear community,
I have recently changed the mainboard of my laptop due to a malfunction. When I tried to open the already installed Acrobat Pro 2020, it asks me to "Sign In" again.

When I follow the "Sign In" button, I am redirected to the authentication prompt in my browser at https://auth.services.adobe.com/. However, as soon as I start typing my email into the authentication mask, it shows me an error that something went wrong.

When I click on this "Sign in again", it redirects me to a form again where I should enter my email again. When I type my email there, it tells me that my email is either invalid or I have connection issues.

I am 100% the email is valid, because I am logged into my Adobe account with that email and my Adobe account has the license to said Adobe Pro 2020.
I first thought this is a temporary issue on Adobe's side, but I get this same issue now for 3 days. I further investigated the issue in my browser developer console and found that various requests to https://auth.services.adobe.com/ fail with a 404 error.


I have tried using another browser and I also tried to completely reinstall my Acrobat, but the issue persists. Does anyone have the same issue or knows how this can be fixed?
