Connect with and learn from others in the QuickBooks Community.
Glad to have you here in the Community space. Let me help you print checks in QuickBooks Online.
Since you reference not being able to see the print window, let’s perform some basic troubleshooting to fix the issue.
Let's configure the web browser's pop up blocker to allow pop-up windows for these websites.
If this does not resolve the issue, add Intuit as a Trusted Site. For other recommended solutions in troubleshooting printing issues, check out these articles below:
• Troubleshooting printing in Windows• Troubleshoot printing paychecks, pay stubs, and forms.
If the same problem persists even after performing the steps provided in those articles, I’d suggest getting in touch with Customer Care team for further assistance.
You can contact them through the number listed in this article: Get help with QuickBooks Online.
Stay in touch with me if you need anything else. I’ll be here to help. Enjoy your day!