Instead, you will need to enter your transactions by hand. If your bank still does not appear in the list, you can still create an account in Quicken, but you won't be able to download transactions into it.
Next, click Check list again, and try once more to find your bank in the list supported institutions. Quicken updates your list of supported financial institutions. If you can't find your bank in the list, try these two steps: Quicken supports downloads with over 13,000 financial institutions.