You can still use another product provided you have not yet paid for an online version of TurboTax (if that's what you are using currently).
Further, Intuit has a 60-day satisfaction guarantee if you bought a desktop product directly from Intuit or through an authorized reseller.
See https://ttlc.intuit.com/turbotax-support/en-us/help-article/intuit-account-billing/turbotax-satisfac...
