How Do I Add MICR Font To My Printer?
Double-click the Fonts folder. Select File > Install New Fonts. Browse to the desktop location where you saved the MICR font. Click OK..
How do I add a font to my printer?
If you need to add or remove TrueType fonts, use the Fonts folder in Control Panel. You can also open printer properties in Printers and Faxes by clicking a printer, and then clicking Set printer properties under Tasks on the left side of the window.
Print Management Guide - Printer Fonts Overview | PrinterAdmin
Where can I find MICR font?
For testing purposes, you can download demo versions of the fonts here: https://www.idautomation.com/micr-fonts/e13b/download.html. https://www.idautomation.com/micr-fonts/cmc7/download.html. http://downloads.idautomation.com/IDAutomation_SecurityFontsDEMO.zip.
MICR fonts available in Business Central online - Microsoft Docs