Online services for Quicken 2010 expired in 2013.
@Greg_the_Geek statement still holds. Online services are only supported on the latest version of Quicken (what we call Quicken Subscription). I was just saying the prompt for a registration can turned off, nothing more.
Quicken 2010 can import QIF files, if the financial institution provides them. Or you might convert another format like CSV to QIF and import it. My free program called ImportQIF on my website ( https://www.quicknperlwiz.com/ ) can help with that.
But if you want full online/download support you will have to buy the latest version of Quicken and keep the subscription current.
To turn off the registration prompt, hold down the left Shift + Ctrl keys and select Tools → One Step Update.