How is font decoding related to the system (Windows)?

Question

Google Chrome

All browsers stopped loading custom fonts from websites.

The console in Google Chrome gives this

The problem is solved by enabling DirectWrite in chrome://flags , but, as many people know, enabling this
system entails other problems.
This problem could be caused by the fact that recently I was optimizing the system and turning off all sorts of unnecessary Windows services. After detecting a malfunction, I went through the list of services that I disabled several times, turned on those that could be remotely related to this, but nothing changed.
I did not turn off the font cache service. It works:

Tell me, how is the decoding of fonts at boot connected with the system and "where to dig"?