If you customize your keys, close the game, and find them reverted to defaults next time you play, your system may be blocking the game from writing to your hard drive.
Grand Theft Auto: Vice City remains a masterpiece of nostalgic gaming, blending a neon-soaked 1980s aesthetic with groundbreaking open-world gameplay. However, playing this classic on modern PC hardware can sometimes introduce technical friction. One specific file sits at the center of the game's control configuration and input mapping: . gta vice city keys.dat
Do not download random keys.dat files from shady "GTA mod websites"—many contain malware. Instead: If you customize your keys, close the game,
Sometimes, Vice City will fail to save your custom key configurations, reverting to defaults every time you close the game. One specific file sits at the center of
Same as above, though sometimes synced via Steam Cloud.
Another essential script that fixes dozens of mechanical bugs in the game, including various edge-case crashes related to saving configuration files. Backing Up and Transferring Your Controls
Whenever you enter the in-game options menu, change a keybind (such as switching the handbrake from Spacebar to Left Shift ), or adjust mouse sensitivity, the game writes these changes directly to this file. File Location