You cannot use part3.rar alone. You must have part1 , part2 , part3 , etc., in the same folder.
You need software like WinRAR or 7-Zip to extract the files. 2. Extraction Process Locate all downloaded .part*.rar files in a single folder. Battlefield1.part3.rar
Ensure all .rar files are named identically except for the number, and that they are in the same directory. You cannot use part3
Are you running into a specific error message (like a CRC check fail), or Are you running into a specific error message
If you get a CRC error, part3.rar may be corrupted. Try downloading part3.rar again.
The safest way to play Battlefield 1 is to purchase it through legitimate platforms like EA App or Steam .
on the first file ( Battlefield1.part1.rar or the file labeled part 1).