New
#1
Have a look here ...
Microsoft Typography - Fonts and Products
You may haver to look for specific User Interface fonts - I think "segoe UI" is used for most UI components
Should be able to find any Microsoft font that has been lost
Apparently you have to sign up and MS will Email the Hotfix to you.
You can also go to Settings/Update and Security/Windows Update and run the Windows Updates to see if the hotfix is available that way.