Issue started 6-18/19-2023. No error messages. I tried resetting and then deactivating/reactivating. Both process seemed to work and said Quicken had successfully downloaded transactions yet no transactions appeared.
But the title of this thread says 2017 … thus the reply that you rejected.
Subscription Quicken (2018+ in US, 2017+ in Cdn) are the only versions that support online banking (downloads).
Unless you are Cdn, you shouldn't be able to download.
Please confirm your version by going to Help→About Quicken.
Version is Quicken Premier for Windows Subscription, not 2017.
One more reset and It's working now. Successfully downloaded the last six days' transactions.