Why does a box appear next to the wi-fi icon instead of a padlock?

Question

Windows

I changed fonts in windows 10, w-ifi began to appear like this:



When I returned the fonts to default (copied the C:\Windows\fontd folder from another computer with the same version of Windows)
Everything fell into place, except for this wi-wif icon.

I found, presumably, what font is responsible for these icons: HoloLens MDL2 Assets The

lock icon is there, but for some reason it does not change anything.

Does anyone know how to fix this without reinstalling Windows?