: Use a tool like WinRAR or 7-Zip to handle these files.
: Right-click only the first file ( part01.rar ) and select "Extract Here" or "Extract to [Folder Name]" . Ace.Combat.7.Skies.Unknown.part02.rar
: If the extractor asks for a specific part, browse to the folder where you saved the files and select it manually. : Use a tool like WinRAR or 7-Zip to handle these files