I'm delighted to have you here today, @donjenbon. Let's get you through this so you can access previous W-2s inside your QuickBooks Online (QBO).
You'll want to go to the Taxes tab inside your company file to view previous W-2s and other tax forms. I'll walk you through the process. To begin, here's how:
Go to Taxes, then Payroll Tax.
Click the Filings tab.
Select Resources, then Archived forms and filings.
Press the ▼ dropdown menu to filter the form type you want to view.
@donjenbon, in case you need help accomplishing tasks inside QuickBooks. Feel free to post here anytime. I'll be more than happy to assist you once again. Stay safe!