If the file is password-protected, you must enter it when prompted to extract the contents.
(Knowing the context, like if it's a game, project files, or a dataset, helps) What software are you trying to use to open it? GF220822-SRPE-ELA.part3.rar
Ensure you have part1 through the final part ( partX ) downloaded into a single folder. If the file is password-protected, you must enter
Knowing this, I can tell you if you need a specific password or if there are known issues with this archive. If the file is password-protected