Not sure if you've ever used this, but if I am ever experiencing anything odd, I always visit status.adobe.com. This will let you know if there are any issues going on that might be affecting any data center ... since not all problems affect all customers.
And, though it's been down lately, if there is a problem in your data center, you can subscribe to updates so you don't have to keep refreshing the page.
Hope this helps!
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