Download the latest version in .exe format. And save it on your computer. You do not need to use a decompressor to extract the files because it is an executable file. Make sure you are not using the online version of Grand Theft Auto 4 and 5. Use only the offline version of the game (PC version). https://openiv.org/
Download the latest version in .exe format. And save it on your computer. You do not need to use a decompressor to extract the files because it is an executable file. Make sure you are not using the online version of Grand Theft Auto 4 and 5. Use only the offline version of the game (PC version). https://openiv.org/