I hear your sentiments, @FPCNS. I'm here to share additional information about your concerns to fix the issue.

Since you've tried the possible troubleshooting steps to fix the issue and tried contacted our support team but you're unable to do so, because you version is out of support. In this case, I'd like to know if you get a specific error message? If possible, you can also add a screenshot so that we can provide the right resolution for your concern.

Also, products affected by service discontinuation after May 31, 2022 are the following:
 

• QuickBooks Desktop Pro 2019
• QuickBooks Desktop Premier 2019 (General Business, Contractor, Manufacturing & Wholesale, Nonprofit, Professional Services, and Retail)
• QuickBooks Enterprise Solutions 19
• QuickBooks Premier Accountant Edition 2019
• QuickBooks Enterprise Accountant 19
• QuickBooks Desktop for Mac 2019

Thus, QuickBooks Desktop Pro 2021 up to the latest versions are still supported with our Technical Support Team. You may check out this article for more details: QuickBooks Desktop service discontinuation policy.

Moreover, regarding to your printing issue, this can be caused by a variety of reasons. Here are some troubleshooting steps to fix it: Resolve printing issues.

Feel free to reach back if you have clarification or additional information. I'll be around. Have a good one!