: Right-click the GTA SA shortcut on your desktop and select Open file location .
If the mouse stops working suddenly while playing, try these quick steps: I'm having trouble with san andreas and my mouse. : r/GTA
The most effective way to solve this issue permanently is to use a community-made fix that replaces the bugged input method with modern raw input.
If you don't want to download third-party files, you can manually force the game to run on a single CPU core, which is often the cause of the glitch. Launch GTA San Andreas and out of the game.
: Drag and drop the downloaded dinput8.dll file into the main folder where gta_sa.exe is located.