- Click View
- Untick Hide extension for known file types
- Then go to the file which you want to rename
- Rename it to the format which you need.
- Then a Dialogue box appear.
- Click OK
Then you can see that the file extension had changed.
All are using this method to convert one file format to another. For eg: If FLV format didn’t support we can convert to AVI format which can be played directly in Windows Media Player. One thing you should remember that You will not get a success result every time you convert the extension. There may occurs some errors.