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How to Enable File Extension in Windows Computer

File extension helps you to identify the file type of any file / document and also help you to open an unwanted file. There are many ways to enable file extension. I am just showing you one of it. To enable file extension just perform the below steps. Read also : how to protect your computer from WannaCry ransomware virus.

How to Enable File Extension

Step 1. Open My Computer in your Windows 7

Step 2. Click Organize in the top left corner and then select Folder and search options

Step 3. Now click View tab and uncheck Hide extensions for known file types

Step 4. Finally, click Apply and then click OK.