You should try verifying the integrity of your game files to fix this issue. GTA V may not launch if the game files on your system are missing or corrupted. How to Fix GTA 5 Won’t Launch Issueīelow, we have compiled a list of possible solutions that you can try to resolve this issue. But if unfortunately not, then you’ll need to upgrade your hardware first. If you are sure your PC meets the system requirements for GTA 5, you can skip to fixes directly. Windows 8.1 64 Bit, Windows 8 64 Bit, Windows 7 64 Bit Service Pack 1 GTA V Recommended System Requirements Operating System