Problem with displaying fonts in Windows 7. How to solve?

Question

Windows

Welcome all!
I use chrome and mozilla browsers. For example, the Helveteca Neue font is displayed problematically. I believed in fonts - this font is there. So far, I am saving myself by forcibly disabling site fonts in the browser, but I would like to solve the problem.
example 1
example 2
example 3

Answer 1

Solution found! In Windows 7 - Cotrol Panel -Fonts removed the Helveteca Neue Thin font, which was shown as a priority on sites where the Helveteca Neue font was installed.