When you say "reports" do you mean Store Operations Manager, Reports?
That function uses the default Windows driver configured in Windows under Control Panel, Devices & Printers.
Printer 2 under Receipt Properties is for printing a second receipt from POS such as a full page layout to a report printer..
If you have no need for that feature you can remove the entry and set Printer 2 to 'Do not print' with Journal disabled.
If you are still having problems printing reports open the driver properties under Devices & Printers in Windows, change the setting there, and test print from the driver's General tab. If that is not working as expected, reinstall the driver.