How to display file extensions
Windows does not show file extensions by default, but you can change individual settings and have Windows 7, 8, or 10 always show the full file extension for each file.
##Why should the file extension be displayed
increase security. For example, the .exe file extension is one of many file extensions that Windows runs as a program. If you can't see what extension a file has, it can be difficult to tell whether it's a program or a secure document or media file.
For example, you might have a file called "document" that contains the icon for an installed PDF reader. If the file extension is hidden, there is no way to quickly tell whether it is a legitimate PDF document or a malicious program using a PDF reader icon as a disguise. If you set Windows to show file extensions, you will be able to see whether it is a safe document called "document.pdf" or a dangerous file called "document.exe." You can check the file's properties window for more information, but you don't need to do this if you have the file extension enabled.How to Show File Extensions in Windows 8 and 10
This option is easily accessible in File Explorer on Windows 8 and 10. Click the View tab on the ribbon. Activate the "File extension" box in the "Show/Hide" section to turn file extensions on or off. File Explorer will remember this setting until you disable it in the future.How to show file extensions in Windows 7
This option is a little bit more hidden on Windows 7, it is hidden under " Folder Options window. Click the "Organize" button on the Windows Explorer toolbar and select "Folder and Search Options" to open it.The above is the detailed content of How to display file extensions. For more information, please follow other related articles on the PHP Chinese website!

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

This article reviews Windows-based server management tools. It compares free (PowerShell, Windows Admin Center) and commercial options (SCCM, Azure Arc), highlighting their functionality, cost, and complexity. The choice depends on needs, budget, a

This article guides users on opening files downloaded from Tencent Cloud. It addresses common issues like corrupted downloads, incompatible file formats, and software conflicts, offering troubleshooting steps and suggesting contacting Tencent Cloud

This guide details using Tencent Cloud Lightweight Application Servers (LAS). It covers account setup, instance creation (specifying region, configuration, image, security, and storage), and application deployment. Key features include cost-effecti

Deleting unregistered Tencent Cloud mobile accounts is impossible without verification. The article explains why account deletion requires verification and details how uninstalling the associated app is the most effective workaround to sever the app

This article addresses common Windows installation and boot errors. It details troubleshooting steps for issues like corrupted media, hardware problems, driver conflicts, partitioning errors, BIOS settings, and software conflicts. Solutions include

This article reviews free and paid Windows server administration tools. It compares built-in options like Server Manager & PowerShell with commercial solutions such as SolarWinds and Microsoft System Center, emphasizing the trade-offs between co

This article details the key responsibilities and essential skills of a Windows systems administrator. It covers system installation/configuration, monitoring/troubleshooting, security management, backup/recovery, patch management, automation, and u
