Prompt, please, in what could be the problem? I received a letter with the file absolutely WinRaR archived, that is exactly installed on my computer, but opens the file in the form of some breaking brain characters and using a completely different program!!! What can be the matter? In all likelihood it is damaged... And how to open the file? Help, please!
![Huh? ???](https://www.computerhope.com/forum/Smileys/classic/huh.gif)