How do I open the file? How to set the way the file is opened

File association is the creation of a dependency between a type of file and a program that can open it. How does the computer know what program to open a file with. The answer is on the extension of this file, that is, what kind of extension there is, which indicates what kind of default program is used to open this file.

For example, if you have a word document with the extension "."doc", which tells the system that such files are opened with a word program; An extension is called.

txt file, its default opener is Notepad. It is based on this that the system knows what program to use to open the file. The default association program of the bits (BMP file) in Windows is "Paint", if the default association is changed to open with the ACDSEE program, then ACDSEE becomes its default association program.

A file can be associated with multiple applications. We can use the "open with" of the file to make association selections. We can also delete the wrong file association caused by misoperation, create a new file association if needed, and restore the file association in some software.

How to change file associationsYou may want to change the association of a file extension from one program to another. For example, you might want to open a text file (.) with your favorite word processortxt) in order to format the text.

By default, text files are associated with Microsoft Notepad. By default, the file extension of known file types is hidden. View all file extensions1

On the Tools menu in My Computer or Windows Explorer, click the folder option. 2.Click the View tab.

3.Clear the Hide extensions for known file types check box. Change file associations1

Right-click the file whose extension you want to change associated, and then click Open With. 2.In the Open With dialog box, click the program in which you want to open the file, or click Browse to find the program you want.

3.Select the Always open this kind of file with the program of your choice check box. If your computer Chinese file format cannot be displayed, such as *** file does not display the relevant file format, then there is a problem with the association method, you can use this method to solve:

Method 1: Hold down shift, right-click on the file, and pop up the menu -> Open Method-> Select Open Software, (if you need to always open with this program, you must check the box before the corresponding option).

Method 2: My Computer, Menu - Tools - Folder Options - File Type - Find the file you need to associate, Settings - Associate the file with the open software File association is also a hidden and automatic operation method often used by many popular viruses and Trojans.

Look at what the file suffix is, search for it after the copy point, and open it with the corresponding software.

Double-click to open or right-click to open.

If you are using a vivo phone, you can view the following information:

FunTouch OS and above: Go to Settings - Apps & Permissions More Settings - Permission Management - Permissions - Default App Settings - Select Document Type - Set the open apps.

FunTouch OS does not include) the following models: Go to Settings > More Settings > Applications > All > Reset App Preferences, and when you open a file again, you'll be asked to re-select how you want to open it. ）

If you have more questions, you can enter the vivo official website vivo**app--my--**customer service or the web version of vivo official website--scroll down to the bottom -**customer service--enter manual customer service to enter the consultation and understanding.

How to open files in file formats, this is a question about the extension and the associated program.

Follow these steps to resolve such issues:

1. Click the "Tools" button in the top menu bar of the drive letter where the file is located;

2. Select "Folder Options", click "View", find the extension that hides known file types in "Advanced Settings", and click Cancel;

3. Click the OK option to see the file extension;

4. Install the file program in the computer, right-click on the software to select "Open Method", select "Find the appropriate program on the web", click and click according to the prompts**Software program;

5. After installation, the nuclear Bosen can be used to open the file.