These two steps will help narrow down the issue: If that's not the case, then I'd see if you're still having the same issue with a test user account and safe mode.
If you can’t open a file with a specific app, the file may be damaged or may not be recognized by that app. To open all files of this type with this app, click Change All. In the Info window, click the disclosure triangle next to “Open with.”Ĭlick the pop-up menu, then choose the app. You can also Control-click the file, then choose Get Info. In the Finder, select the file, then choose File > Get Info. Permanently change the app used to open a file I'd like to know when setting the default program, are you also selecting 'Use this application to open all documents like this one': macOS Sierra: Choose an app to open a file It's my understanding that your Text Edit and Preview apps are no longer the recommended apps when opening specific file types.
