How to Add File Extension in File Explorer
In today’s digital age, file extensions play a crucial role in identifying the type of a file. They help your computer determine which program to use when opening a file. However, sometimes you might encounter files without an extension, which can be confusing. In this article, we will guide you through the process of adding a file extension in File Explorer on Windows, macOS, and Linux.
Adding a File Extension in Windows
To add a file extension in Windows, follow these simple steps:
1. Open the file you want to add an extension to by right-clicking on it and selecting “Open with.”
2. Choose a program from the list of suggested applications. If the desired program is not listed, click “Choose another app.”
3. In the “Open with” window, scroll down and select “Choose default program.”
4. Click “浏览” (Browse) and navigate to the program you want to use for this file type.
5. Check the box that says “Always use the selected program to open this kind of file.”
6. Click “OK” to save your changes.
Now, your file should have the desired extension, and when you double-click on it, it will open with the selected program.
Adding a File Extension in macOS
In macOS, adding a file extension is a bit more straightforward:
1. Right-click on the file you want to add an extension to and select “Get Info.”
2. In the “Get Info” window, scroll down to the “Open with” section.
3. Click on the current application and choose “Other.”
4. Navigate to the program you want to use for this file type and click “Open.”
5. Check the box that says “Always open with” and select the program from the dropdown menu.
6. Click “OK” to save your changes.
Your file should now have the desired extension, and it will open with the selected program when double-clicked.
Adding a File Extension in Linux
In Linux, the process is similar to that in macOS:
1. Right-click on the file you want to add an extension to and select “Properties.”
2. Go to the “Open with” tab.
3. Click on the current application and choose “Other.”
4. Navigate to the program you want to use for this file type and click “Open.”
5. Check the box that says “Always use this program to open this kind of file.”
6. Click “OK” to save your changes.
Your file should now have the desired extension, and it will open with the selected program when double-clicked.
By following these steps, you can easily add a file extension in File Explorer on Windows, macOS, and Linux. This will help you manage your files more efficiently and ensure that they open with the correct program.
