You cannot open Part 1 alone. You must have (e.g., part01.rar , part02.rar , part03.rar ) in the same folder on your computer.
This usually means one of the parts didn't download correctly. Try re-downloading the specific part mentioned in the error. Fathers_Day_V2.part01.rar
Do you have downloaded, or are you seeing a specific error message when you try to open it? You cannot open Part 1 alone
WinRAR (the standard) or 7-Zip (free and open-source). Mac: The Unarchiver or Keka . Extract the Files Right-click only on Fathers_Day_V2.part01.rar . Select "Extract Here" or "Extract to Fathers_Day_V2/" . Fathers_Day_V2.part01.rar
If any part is missing or has a slightly different name, the extraction will fail. You need software capable of handling .rar files.