Windows 11 supports almost all file types, provided it has the appropriate apps to open those files.
Similarly, you would need dedicated apps to open different file formats on Windows.
To open/view such files, you first need to identify the file extension and download a dedicated app.

it’s possible for you to view the file extension by right-clicking on the file and choosing properties.
The properties page would list all details of the files, including the file extension.
Knowing the file name extensions would make things easier for you to open them with a suitable app.

Here are the best ways to show file extensions in Windows 11.
Heres what you better do.
First, initiate the File Explorer on your Windows 11.

Next, tap on theViewbutton at the top bar.
SelectShow > File name extensions from the list of options.
Now, open a folder containing different types of file types.

You will see thefile format just beside the file name.
If you wish to hide the file name extensions, tap on the View > Show andunchecktheFile name extensionsoption.
This is how you’ve got the option to show or hide file extensions in Windows 11.

Heres what you better do.
First, tap the Windows 11 search and key in inFile Exploreroptions.
Next, bring up the File Explorer Options from the list.

On the File Explorer Options, switch to theViewtab.
On theAdvanced configs, scroll down andunchecktheHide extensions for the known file typesoption.
Once done, choose theApplybutton, and then onOk.

This is how you’re able to show or hide file extensions on Windows 11.
Here are some of the simple steps it’s crucial that you follow.
First, tap on the Windows 11 search and selectSettings.

On the configs app, switch to thePrivacy & securitytab.
On the right, punch theFor Developerssection.
On the next page, expand theFile Exploreroption.

Next, enable thetoggleforShow file extensions.
This will allow file extensions on your PC.
If you wish to deactivate the file name extensions,turn offthe toggle forShow file extensions.

For that, you should probably follow some of the simple steps shared below.
- hit the Windows 11 search and bang out inCommand Prompt.
Next, right-hit the Command Prompt and selectRun as administrator.

The above command will force Windows 11 to show the file name extensions.
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