Easy Way to Unhide Extension File

How to show Extension file on File

a file extension is ending of a filename that for identify what is the type of file in each Operating
system.

Such as:-

• .exe
• .pdf
• .php
• .doc
• .docx
• .xls
• .bat
• etc.. 

Step2 to unhide extension file

1. Click start>control panel

   

   Control Panel

   
   
2. Type on Search control panel field
   
   
   
3. Click On Folder Option and windows will display popup dialog just like picture below
   
   
   
4. Click On View Tab
   
   
   
5. Remove Tick "Hide Extension for known file type"
   


6. click Apply button
   


7. Click OK
   
8. Done