Did the Creators Update on one of the machines here, and now all of the Explorer shell text is missing. Desktop icons, menus, dialogs, all text is gone ... Other than that the machine appears to run fine. FireFox worked fine and had text.
SFC = no effect, DISM = no effect, and I tried clearing the font cache to no avail ... Any ideas?
-Stoic Joker
Had the same (happened to quite some other upgraders too, afaics) issue when I update to CU in April. Found some procedures that should have solved it, and that even worked for a short while, until the next reboot... After trying to revert it wouldn't even boot up anymore

so I did a full re-install with W10CU on a spare hdd, works like a charm. All data was still on the (ssd) disk and available, so after installation moved all files over and then moved the entire image back to the (original) ssd.
Seems to be related to Comodo being installed for some, and uninstalling that has helped in some cases, but as I'm not a Comodo user, it couldn't help me

No reliable links here, but you could google for "windows 10 creators update text
missing display broken" for more suggestions.