button and all files of this type be permanently associated with the new application. To change setting for ALL files of that type (i.e., with that extension), click the Change All.Select the application that you would prefer to have open the file. Click the arrow to the right of Open with: and you will see a drop-down list of all the programs your Mac has that can open this file. A new window will appear with information about the file.

You can do this by clicking once on the icon so that it has a box around it and the name is highlighted.Select Adobe Acrobat DC or Reader from the list as your. In the first subsection, the text Opens with: indicates which PDF viewer is set as your default. m4v file if you want to change your default video playback program. Change from Microsoft Edge to the Acrobat PDF viewer: Right-click on the thumbnail of any PDF file. xls file if you want to change your default spreadsheet editor, a.

doc file if you want to change your default word processor, a.

Select the icon of any example file of the type you wish to change (e.g., a.You can permanently change the default application that opens any type of file by following these simple instructions. double-clicking on the file meetingnotes.doc may open the document in Microsoft Word, even though you also have Pages or Open Office that are capable of reading and editing file. How to - Change the Default Application on Mac OS Xīy default, all files on a Macintosh computer are assigned an application that will open them if simply click on the file.

How to change default programs mac