Well Yoavfl,
I think that is out of the knowledge here.
You may consider seek help at the scripting forum, see if experts there would share some insights:
https://social.technet.microsoft.com/Forums/scriptcenter/en-US/home?forum=ITCG
By the way, what is the Windows 10 default language?
In addition, please take a check to see if the thread below would help:
Some fonts are missing after upgrade
http://answers.microsoft.com/en-us/windows/forum/windows_10-start/some-fonts-are-missing-after-upgrade/95839dfa-0df2-4bc0-875a-fd6b57e61fe4?page=1
Regards
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