Topgun~1.rar Instant

Depending on what the file actually is, here is how we can move forward: If it's a game (like Top Gun: Maverick or Combat Zones):

Are you trying to extract it, or is there a specific function within the program that isn't working? If it's a movie/video: TOPGUN~1.rar

Could you clarify what is inside the RAR file or what you are trying to accomplish with it? Depending on what the file actually is, here