Ensure you have downloaded every volume of the set (from part01.rar through at least part05.rar ). If any part is missing, the extraction will fail.

Select or "Extract to [Folder Name]" using tools like WinRAR or 7-Zip .

Place all related .rar parts into a single folder on your computer. Initiate Extraction:

The software will automatically pull data from part05.rar and all other pieces to recreate the original 4K (3840x2160) video or file. Troubleshooting Tips Extract multipart .rar while download - Super User