: Open part01.rar using a tool like 7-Zip or WinRAR . These programs automatically recognize the multi-part sequence and will extract the entire game or update content into a single folder.

This specific file, Grand.Theft.Auto.V-Version.1.64.part08.rar , is part of a for the Version 1.64 update of Grand Theft Auto V . To use this file, you must have all other parts (e.g., part01 through part07 and any subsequent parts) in the same folder before extracting. Quick Setup Guide

: Right-click the game > Properties > Installed Files > Verify integrity of game files .

: Ensure every numbered part of the archive is in the same directory . If any part is missing, the extraction will fail.

: Go to Settings > My installed games > Verify Integrity .

: Added the Missile Lock-on Jammer upgrade for various returning vehicles in the Agency mod shop.

Version 1.64 was a major update (the "Los Santos Drug Wars" update) that introduced several economy changes and gameplay enhancements: