How to Fix UE4 Gameface Crash in GTA Trilogy Definitive Edition (Epic Games) | 100% Solution (2026)
🔥 Having trouble launching GTA Trilogy: The Definitive Edition on PC?
If you're getting the infamous:
"The UE4-Gameface Game has crashed and will close"
or
LowLevelFatalError / Serial Size Mismatch / UE4 Fatal Error
then this video shows the exact solution that fixed the issue on my system.
This fix works for:
✅ GTA III – The Definitive Edition
✅ GTA Vice City – The Definitive Edition
✅ GTA San Andreas – The Definitive Edition
✅ Epic Games Version
✅ Windows 10 & Windows 11
What you'll learn
✔ Fix UE4 Fatal Error
✔ Fix GTA Trilogy Crash on Startup
✔ Fix Game Not Launching Issue
✔ Fix Serial Size Mismatch Error
✔ Launch GTA Trilogy Successfully
If this guide helped you, please consider:
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