If you are experiencing game crashes related to this file, you should not download it from a third-party site, as this is insecure. Instead, use official verification tools:

is a core data archive file for Grand Theft Auto V (GTA V) . It is part of a series of .rpf (Rage Package File) containers used by the Rockstar Advanced Game Engine (RAGE) to store game assets like textures, models, and scripts. Common Reasons for Seeking "x64g.rpf"

Players use tools like OpenIV to open and modify these archives to add custom textures, vehicles, or gameplay changes. How to Fix Corrupted Files

You can use a checksum tool like WinMD5 to compare your file's hash against known good values posted on community forums like Reddit to identify if x64g.rpf specifically is the cause. File Details

Go to Settings , select GTA V, and click Verify Integrity under the "Verify game file integrity" section.

How to Install OpenRPF (OpenIV.asi for GTA V Enhanced) GTA 5 MODS