Just the Fax.
Q. After applying the latest Mac OS X update on my computer I can no longer send faxes with my Apple USB Fax/Modem.
A. Surprisingly the Mac OS X 10.5.7 software update may affect the settings and your USB modem may stop sending faxes but the fix is easy. Open â€œPrint and Faxâ€ in System Preferences and select your â€œExternal Modemâ€ and press the Minus sign to remove it. Then choose â€œFax PDFâ€ from the Print menu and your Mac will recreate a new â€œExternal Modemâ€ and you can send out faxes.