Windows 10: Click on default apps and getting error that app is missing

Click on default apps and getting error that app is missing

:)

 

How to change default app for file type

@Bree - yes, I'm quite aware of this thanks, but as you will see it's missing. I recall reading that clicking the dialogue at a certain point in blank space made it appear, and trying that once successfully, but doesn't seem to help now. Plenty of other similar reports of this option being missing.





'Fix' described here: (essentially unassociate the extension)
Windows 10 "Always use this app" checkbox missing - Super User

 

Windows Media Player is not in Default apps list in Windows 10

I know, this question was asked many times, but there is still no answer that can actually solve the problem. There are steps to get the WMP in Windows Optional Features, install it if missing, etc. - I did all that, and now WMP runs and plays media files. However, there is no way in Windows 10 to set it as a Default App to play media file types.

• Go to "Default apps" > "Music Player" > "Choose Default" - WMP is not there.
  
• "Choose default apps by file type" > ".mp3" > "Choose a default" - WMP is not there.
  
• "Set Defaults by app" > Windows Media Player is here! > select "Manage" > find ".mp3" > "Choose a default" - the only choice is "Look for an app in the Microsoft Store".
  

After a long time spent searching I found this article: How to make any program the default on Windows 10 - gHacks Tech News

Apparently after 1803 you are supposed to use hackers tools to set the Microsoft's own Windows Media Player as default. I used FileTypesMan as was suggested in the article, but when I try to change assignments for .mp3 files, I get "Error 5: Access is denied" from the tool. Also, if I right-click on an .mp3 file and select "Open with..." it still suggests me to go to Microsoft Store, open with Notepad, Paint, Word, but not Windows Media Player.

What is the proper way to make WMP the default media player, so it shows up in the Default apps list?

 

Firefox not showing up in default apps

Only because your list contained FF . Same list as in Default apps page. You did not have the problem that is treated in this thread.

- - - Updated - - -

I made my desired browser, missing from the list, go into the list by modifying registry entries according to those shown by Kolbicz in blog. You get credit for putting it to our attention.