Lightroom keeps saying that is cannot reach the Adobe server (Windows)

Cannot open Lightroom in the Creative Cloud App I get the following message. "
Cannot reach the Adobe Server  This is l ikely an issue at our end, but it could be that you're not connected to the internet. Please check your internet connection and try again later. If you're still having issues, please contact our support team. Reference Code :313

 I have checked my internet connection and it has not been down  this has been going on for 4 days.

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