You asked: Why do some operating systems hide file extensions?

Some operating systems hide file extensions by default to reduce clutter. It is possible to show the file extensions if they’re hidden.

Why does Windows hide file extensions by default?

That’s why “Hide extensions for known file types” is a stupid move in Security terms. It allows an attacker to create wolf files that look like sheep. This is to make sure that you don’t accidentally launch an executable that makes itself appear to be a document.

Why might you want to configure your computer to show your file extensions?

In order to avoid confusion regarding your saved files, you may want to configure Windows to show all common file extensions, such as . zip. This will help differentiate between different archives (and other files). You may also want to configure Windows to show you hidden files and folders.

How do I stop Windows from hiding extensions?

In Windows Explorer, choose Tools > Folder Options. Click the View tab in the Folder Options dialog box. In Advanced Settings, select Show Hidden Files and Folders. Deselect Hide Extensions for Known File Types.

Why does Windows 10 Hide extensions?

Because these are common (or known) types of file, Windows doesn’t display the . doc or . mp3 by default as it deems the additional information unnecessary. … But, if it’s a known file type – and therefore the extension is hidden – all you’re doing is appending the filename.

How do I hide file extensions?

How to Hide or Show File Extensions in Windows

  1. Open the Control Panel.
  2. Open the Folder Options dialog box. …
  3. Click the View tab in the Folder Options dialog box.
  4. Remove the check mark by the item Hide Extensions for Known File Types.
  5. Click OK.
  6. Close the Control Panel window.

What are the 4 types of files?

The four common types of files are document, worksheet, database and presentation files.

What are the 3 types of files?

There are three basic types of special files: FIFO (first-in, first-out), block, and character. FIFO files are also called pipes. Pipes are created by one process to temporarily allow communication with another process. These files cease to exist when the first process finishes.

How do I hide extensions in Chrome 2020?

How to Hide Chrome Extensions

  1. MORE: How to Use Chrome Browser: Tips, Tutorials and Hacks.
  2. Right-click an extension icon.
  3. Select Hide in Chrome Menu. …
  4. Drag icons you don’t want to see to the far right.
  5. Click between between the Favorite star and the extensions, to turn your cursor into the resize arrow.

How do I display my desktop without minimizing or closing windows?

Access Windows desktop icons without minimizing anything

  1. Right-click the Windows taskbar.
  2. Select the Properties option.
  3. In the Taskbar and Start Menu Properties window, as shown below, click the Toolbars tab.
  4. In the Toolbars tab, check the Desktop checkbox and click the Apply button.

How do I view a hidden folder?

Open the File Manager. Next, tap Menu > Settings. Scroll to the Advanced section, and toggle the Show hidden files option to ON: You should now be able to easily access any files that you’d previously set as hidden on your device.

How do I allow hidden extensions to be visible?


  1. Open File Explorer (open any folder).
  2. Click the View tab.
  3. Select “File name extensions.”
  4. Optionally, you can enable Hidden items.
  5. File extensions will now be visible.

How do I get filename extension?

For Windows 8-10

  1. Start Windows Explorer, you can do this by opening up any folder.
  2. Click the View menu.
  3. Check the box next to “File name Extensions”

How do I unhide hidden folders?

Select the Start button, then select Control Panel > Appearance and Personalization. Select Folder Options, then select the View tab. Under Advanced settings, select Show hidden files, folders, and drives, and then select OK.

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