4 ways to make Windows 10 show file extensions

Malware developers like to hide executable files as other file types, but showing file extensions in Windows 10 opens the lid wide open.


file extensions

You may not pay much attention to the file extensions on your computer; As long as it’s opened, the file type doesn’t matter. However, for security reasons, file extensions should always be visible. This way, you can easily take a look at the type of file you want to open and detect potential malware.

We’ve put together a small guide that you can use to view file extensions and keep your computer safe.

1. Enable file name extensions in File Explorer

Going through File Explorer is the easiest way to get Windows to display file extensions. In File Explorer, open File Opinion tab and check out File Name Extensions Selection. There is no need to restart your computer or even close File Explorer as the change should be instant.

File Explorer

If you still can’t see file extensions, try restarting File Explorer before moving on to more complex solutions.

2. Check File Explorer Options

You can access File Explorer options through the Control Panel if you want to reconfigure its settings. Here’s how to find it:

  1. Open control Board.

  2. using View by menu, select big icons.

  3. click File Explorer Options.

  4. select file Opinion tab.

  5. from files and folders, deselect Hide the extension of known files.

  6. click Apply > OK And check if the extensions are now visible.

File Explorer Options

3. Edit the values ​​in the Registry Editor

Registry Editor is a hierarchical database containing system and application settings. As such, you can modify the values ​​related to file extensions within the Registry Editor to fix the problem.

  1. entrance regedit In the Started Search bar menu and select Run as administrator.

  2. head for HKEY_CURRENT_USER > Software > Microsoft > Windows > CurrentVersion > Explorer > Advanced.

  3. In the right pane, open HideFileExt.

  4. Puts value data to me 0.

  5. Make sure stationed He is hexadecimal.

  6. Restart your computer and check if Windows displays file extensions.

Registry Editor

Noticeable: If you want to hide file extensions, go 1-4 steps and set them value data to me 1.

4. Enable file extensions via Command Prompt

You can use Command Prompt to change system settings. Here’s how to use it so that Windows displays file extensions:

  1. Journalism Win + R. to open a He runs dialogue.

  2. Type poultice and click Yes.

  3. In the Command Prompt Next command copy window reg add HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerAdvanced /v HideFileExt /t REG_DWORD /d 0 /f.

Command Prompt

Noticeable: If you want to hide file extensions using Command Prompt, type reg add HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerAdvanced /v HideFileExt /t REG_DWORD /d 1 /f.Related: Best Windows File Organization Apps and File Organizer Software

Is this really .JPG .EXE?

Everyone can rename the malware executable file, but the extension always reveals what the file really looks like. If you can’t view file extensions, you can’t tell the difference between an image and an executable disguised as one. And while the former may be completely harmless to your computer, opening the latter may expose your computer to malware.


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