I've just got the link for you to download the QBO Desktop app, janineilliano.
You can open this link to begin the process: https://quickbooks.intuit.com/apps/. Scroll down to the Get the QuickBooks Mac or Windows App section, and then click the Free Download button.
After the download is complete, you'll see a shortcut icon for QBO on your screen. Simply click it and log in using your username and password, and you're good to go.
I'm here if you have more concerns. Thanks for dropping by.