Every file on our computer has a file extension or file extension. With each different software, there will be corresponding support file types. For example: the image file is in jpg, png… word file, excel file has the file extension docx, xlsx. In addition, many files require the user to use the correct file extension format.
In this article, Ticswipe.com will show you how to show file extensions and change the file extension on computers using the latest Microsoft Windows 7, Windows 8 and Windows 10 operating systems.
Before performing the file extension operation, you also need to know the current file extension and then change the file format to suit your purposes. If you are using a computer or laptop running Windows operating system, you can apply the methods of displaying file extensions for each operating system mentioned below.
How To Show File Extensions In Windows 10/8/7
In Windows 10
Step 1: Press the Windows + E keyboard shortcut to open File Explorer or This PC.
Step 2: At the main interface of This PC. You choose View. Check the File name extensions feature right below, so you have shown the Windows 10 file extension.
This is our result after displaying the file format in Windows 10.
In Windows 8
Step 1: Press the keyboard shortcut Windows + F to open the search bar on Windows 8. Select Settings then type the file extension in the search box and select Show or hide file extensions in the search results on the left.
Step 2: Select the View tab located at the top of the Folder Options window. Then find and turn off the checkmark in the box Hide extensions for known file types, then click OK to save.
In Windows 7
Step 1: First, open the My Computer application on your computer. In the My Computer interface, press the Alt key to display the toolbar and select Tool => Folder options.
Step 2: Next, select the View tab, Turn off the checkmark “Hide extensions for known file types“. So you can display all the file formats available in Windows 7.
How To Display File Extensions In Windows 10
Step 1: Press the Windows + R keyboard shortcut at the same time to open the Run dialog box, then type “regedit” in the search box and press Enter.
Step 2: In the Registry Editor window, navigate to the path below:
Step 3: Right-click HideFileExt in the right window, select Modify.
Step 4: Change the Value Data value to 0 to display the file extension, or 1 if you want to hide the file extension. Then click OK to save.
See more: How To Turn Off Auto Update Windows 10
Using Command Prompt
Step 1: You need to open the Run dialog box by pressing the Windows + R keyboard shortcut, then entering the cmd in the search box and clicking OK.
Step 2: In the Command Prompt window, type or copy the command below and then paste it and press Enter to display the file extension on the computer.
reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced /v HideFileExt /t REG_DWORD /d 0 /f
In case, you want to hide the file extension, enter the command below and press Enter:
reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced /v HideFileExt /t REG_DWORD /d 1 /f
Using Windows Explorer
Step 1: Open the Run dialog box with the keyboard shortcut Windows + R, then enter control folders in the search box and press Enter.
Step 2: In the File Explorer window, click the View tab and turn off the tick at the Hide extensions for the known file types feature. Then click OK to save.
See more: How To Turn Off Sleep Mode on Windows 10
Using Group Policy
Step 1: Open the Run dialog box, then type Group Policy in the search box and press Enter.
Step 2: Open the folder according to the path below:
User Configuration – Preferences – Control Panel Settings – Folder Options/code>
Then, right-click Folder Options > New > Folder Options (At least Windows Vista).
Step 3: In the next window, turn off the checkbox for “Hide extensions for known file types” in the Advanced tab. Then click OK to be able to display the file extension on the computer.
How To Change File Extension Windows 10
Once you know the current file format, follow the steps below to change the file extension on your computer.
Step 1: You select the file you want to change the file extension. Next, right-click and select Rename or press the F2 key.
Step 2: Then you change the file format to your liking. So we change the old file extension with the new file extension to be successful.
A quick tutorial on show file extensions and change the file extension on computers using different operating systems are just now. If you encounter any errors during the implementation, please leave us a message in the comments section at the bottom of the article for support.