How to set Password to Winrar file

If you wish to set password to winrar file, do it like this.
Hope you have installed winrar.
Right click on file
Choose add to archive

In the second tab choose Advanced
Select Setpassword
Type desired password.  Repeat same.
If you choose encrypt file, it is not possible to view what is the file type i.e. is it .doc or pdf or image etc.