Learn How to Change File Extensions in Win7

As we all know, changing the file extension may cause the file to not be opened or used normally. But many friends may not know that this method can also protect our private files from being discovered, and other people will not know what our files are. Let’s take a look at the tutorial on changing the win7 extension.

Win7 extension changing tutorial

1. First, we open the folder, click "Organize" in the upper left corner, and open the "Menu Bar" in the layout

2. Then click "Tools" above and open "Folder Options"

3. In the "View" tab, uncheck the icon options.

#4. In this way, we can directly change the extension by renaming.

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