How to see file extentions in windows 7
For the average person there is no need for seeing the extension of a file, but if you are a pro you should know this little trick. This small trick let you know exactly what you are dealing with (.exe, .doc, .rar) and make your life much easier as a computer tech.
- Open the Control Panel from the Start menu.
- Open Folder Options in the Control Panel.
- Change View by to Large icon at the top right of the Control Panel.
- Select the View tab in the Folder Options window.
- Uncheck Hide extensions for known file types.
- Click ok to save
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