If you are simply trying to open or manage a file named CF.rar , here are the standard ways to handle it:
If a .rar file won't open, it may be corrupted. If the creator added a recovery record during creation (using the -rr switch), you can often fix it using the r (repair) command. CF.rar
To ensure the archive isn't corrupt before opening, use the t command. Example: rar t CF.rar . If you are simply trying to open or manage a file named CF
Use the x (extract with full paths) or e (extract to current directory) commands. Example: rar x CF.rar . CF.rar