What is the default application to open .ttf font files on Windows 10?

Question

I've installed an application that comes with its own font viewer utility. The application has set it as the default for opening fonts.

Here's a screenshot:

I would like to know what the Windows 10 default is for opening font files, so that I can set it back as the default.

Solution

The application is called Windows Font Viewer, and is located in C:\Windows\System32\Fontview.exe

Comments

[Khalid Hussain]

I'm trying to set it as the default from the File Properties dialog box but it gives me the following error: “The program you have selected cannot be associated with this file type. Please choose another program.”

[simlev]

@KhalidHussain I could easily do the association. Did you right-click on the file, select Open with... -> More apps -> Look for another app on this PC and inputted C:\Windows\System32\Fontview.exe?

[Khalid Hussain]

Yes I tried that, same error.

[Khalid Hussain]

This is what I'm experiencing: answers.microsoft.com/en-us/windows/forum/… I'm not sure if I should ask this in a separate question.

[simlev]

Since the informative question you asked here has been answered, I think you should ask a separate troubleshooting question.

[simlev]

I found a solution: merge this reg file. Source post is about Windows 8 but I checked and the values match those on my Windows 10 system.