https://www.prentrom.com/index.php/support/PASS/troubleshooting/did-receive-windows-font-error-when-installing-pass-2
If you have received a Windows Font error, this usually appears when the Pass Software is being installed and other programs are still open and running. Any software that uses fonts will have a lock on the font files that PASS is trying to update: causing this error to appear.
To prevent this error from appearing. Close all Software Applications prior to installing the PASS software.