How to add seal font to word?

Download the font of seal script online, ttf format, put it in the WINDOWS\FONTS folder of drive C, restart the WORD software, and there will be seal script characters when choosing the font, but now there are relatively complete seal scripts and inscriptions. Because of its long history, Oracle Bone Inscriptions only deciphered the word 1000, which could not completely cover the font, and there would be garbled characters.