Right-click Part 1 and select "Extract Here" using software like WinRAR or 7-Zip. It will automatically pull data from Part 3.
If you encounter errors with archive parts, you can find the official version on the Rockstar Games Store or Steam . Are you having trouble extracting the files, or L.A.Noire.Complete.Edition.MULTi6.part3.rar
Ensure you have every numbered part of the series (Part 1, Part 2, etc.) in the same directory. Right-click Part 1 and select "Extract Here" using