Type the associated extension and the description and actions of the file.

Click the View in the file menu and Folder Options.

Locate the file extension you want to remove and highlight it.

Otherwise, click New and create a new action.

If you want to modify a previous action, highlight the action in the Actions list and edit it.

Click the Tools in the file menu and then click Folder Options.

If the program you want to select is not listed, click the Browse button, find the program's executable (.exe) file on the computer, and click OK to select that program. Since B-E do not have O365 logins, they do not get the button in Excel online that says 'Open with Excel' which would then open that file in the. This tutorial video will show you step by step how to merge (combine) multiple JPEG, PNG or GIF images into one PDF file in Windows 10 without using any extr. They need to open it with the desktop version of Excel because of all the fancy formatting.

Select the program you want to associate and open the file extension and click OK. B-E see the file in the folder via a web browser BUT when they try to open it, it opens in Excel online.

In the dialog box, you can choose the option Use the Web.

Locate the file extension you want to modify and highlight it. It opens the same type of dialog box displayed immediately by Windows 7 and Windows Vista.

In the Choose an app pop-up window, select the program you want to associate to that file type.

Under the Default app column, click the name of the currently selected default program.

Under the Name column, locate the file extension you want to modify.

In the Default apps window, scroll to the bottom and click the Choose default apps by file type option.

The file descriptor is used by other I/O functions to refer to that file. It shall create an open file description that refers to a file and a file descriptor that refers to that open file description.

Click the Associate a file type or protocol with a program option. The open () function shall establish the connection between a file and a file descriptor.

In Control Panel, search for Default Programs and click the icon.

How to open.one file