Unable to run Premiere Pro, can't reach Adobe servers

SOLVED WINDOWS 11: Windows Firewall

1.Open Firewall

2. Disable Firewall

3. Open Adobe App

4. You'll be prompted to log out of other devices

5. Log out of all of them

6. Then your app should work

7. You can turn Windows Firewall back on now

I had this issue as soon as I updated my Windows from 10 to 11

Hopefully this has helped 

fwiw, I turned off my ethernet connection for about 1/2 an hour and launched premiere without any issues and continued working for the 1/2.  Maybe someone from adobe can clarify exactly how often creative cloud needs to check your subscription.

Not sure how often premiere is checking in with adobe.  I've never had this issue.  When I get a few moments I'll try turning off the ethernet connection and see what happens when I launch Premiere.

can you go to the adobe website and sign in?  How are you connected to the internet?  Has anything changed recently in the way you're connecting?

If you're using wifi and your cellphone can be a wifi hotspot, might try connecting via that.  Seems to me there are some settings in the system preferences:  network that might be causing issues.  Might try creating a new user with admistrator priveliges in system preferences:  users and groups and see if when you switch to the new user you can connect to adobe.  This would show that the problem's somewhere on your system.