Hi, WineShop.

Thanks for joining this thread. I'm here to guide you to the right support and make sure you'll get the best help when printing check in QuickBooks Desktop. 

Since you've already processed the troubleshooting steps provided by my colleagues on their posts above and the issue still persists, I encourage to get in touch with our QuickBooks Desktop Technical Support Team. They will be able to create a new investigation for this issue and once it has been open, you’ll be receiving an email notification about the updates and progress of the investigation.

You can follow the steps provided by my colleague @Anonymous on how to contact our phone support. 

Please know that you're always welcome to post here in QuickBooks Community if you have any other concerns. We're always here to help you out.