Downloaded fonts show as installed but aren't available for use
I downloaded two fonts I need for work. Both went through the automatic verification in font book, both are showing as installed when in fontbook, however, I cannot use them in any application on my macbook air: word, google, excel, outlook etc. I am running Catalina 10.15.7 I've followed every instruction I can find to fix it but nothing works. I've added them to collections, I've followed advice from another post, changing the font book preferences to the other location. Help please!
MacBook Air 13″, macOS 10.15