Fix "Game memory error, please reboot and restart the game" (GTA 5)
GTA 5 on PC crashes with this message at launch or after a few minutes of play. It's one of the most common GTA 5 errors, and in almost every case it's not actually your RAM — it's how Windows allocates memory to the game.
ERR_MEM_EMBEDDED_ALLOC_ALLOC
Why this happens
GTA 5 needs a large contiguous block of memory. The error appears when the game can't allocate it — usually because the Windows pagefile (virtual memory) is too small, a launch parameter is conflicting, or an overclock is unstable. It's a game engine limitation, not a hardware failure: even high-end PCs hit it.
Fixes, in order
- Press Win, type advanced system settings, open it
- Under Performance, click Settings
- Go to the Advanced tab → Virtual memory → Change
- Uncheck Automatically manage paging file size
- Select your system drive, choose Custom size, set Initial and Max to 16384 MB (or 32768 for 32 GB+ rigs)
- Click Set, then OK, and restart your PC
In Steam: right-click GTA 5 → Properties → Launch Options, paste:
This disables MSAA memory pre-allocation and lets the game start even with the memory error. Once in-game you can remove it later. For players who also see ERR_GFX_D3D_INIT, combine it with:
If you overclock your CPU or GPU (including XMP/EXPO memory profiles), reset to stock and test. GTA 5's allocator is unusually sensitive to unstable memory — a profile that passes stress tests can still crash the game.
Steam: right-click GTA 5 → Properties → Installed Files → Verify integrity of game files. A corrupted update file produces this exact error on some systems.
Use NVIDIA or AMD latest driver with a clean install. Old drivers with large memory footprints have been reported to trigger ERR_MEM on 8 GB cards.
ScriptHookV and test vanilla first — mods are the #1 cause of memory errors in modded setups.