Hi there, Cameron. Together, let's run some troubleshooting steps to resolve the invoice printing issue you're experiencing in QuickBooks Online (QBO).
If I may ask first, did you encounter any error messages when attempting to print invoices? Also, is this issue specific to invoices, or are you having trouble printing other forms in QBO? Knowing this would help us provide an appropriate solution.
If you haven't already, I recommend updating, repairing, or reinstalling Adobe Reader/Acrobat, as this is often the software used to generate PDF invoices. If you've already done that, try logging into QBO using a private/incognito browser window and attempting to print an invoice there.
Feel free to add a comment below if you need further assistance.
