A window pops up in Windows 10 saying "Save Print Output As" every time I try to print a check. It will not let me print. What can I do?

I appreciate you letting me know what steps you've tried to fix the issue, donpesnell.

I'm here to help you print a check in your QuickBooks. The recent configuration of the system setting may be one of the factors why you're getting the pop-up message. 

To help you resolve the printing issue in your Windows 10 PC, we need to set your printer as a default. Here's how:

1. Press Windows key and type Control Panel.
2. Click on View by: and select Large icons.
3. Open Devices and printers.
4. Right-click on your printer and select set a default printer.

I'm confident you'll be able to print the check after these steps. However, if you need further assistance, just let me know.