Grand Theft Auto: San Andreas is a masterpiece of open-world gaming. However, playing this 2004 classic on modern operating systems like Windows 8, 8.1, or Windows 10 often introduces a frustrating bug: the mouse completely stops responding, freezes, or fails to register clicks.
You need to find the root folder where gta_sa.exe is located. Right-click the game in your Steam Library →right arrow Manage →right arrow Browse local files .
Before applying the fix, it helps to understand why this glitch happens:
: A script that requires an ASI Loader to run; it specifically targets the menu-to-game mouse transition bug.
Windows features an emulation layer designed to run legacy software smoothly. gta san andreas windows 88110 mouse fixzip
Go to C:\Program Files\Rockstar Games\Grand Theft Auto San Andreas .
When placed into your game directory, the modified DLL forces the game to utilize a modern input method that Windows 10 and 8 understand perfectly, bypassing the core-affinity lockups. Step-by-Step Installation Guide
This approach is slightly more advanced but offers another option if the DLL-based fixes don't work for you. Some Russian guides also mention this method, noting that it requires CLEO (a modding library).
Open the downloaded .zip file using Windows Explorer, WinRAR, or 7-Zip. Grand Theft Auto: San Andreas is a masterpiece
Which of the game you are running (Steam, Rockstar Launcher, or original PC CD-ROM)?
Would you like a direct link to a known-working .zip (I can describe where to find it without linking to potentially unsafe reuploads), or help with a specific error after trying these?
Forcing the game to run on just one processor core stops the engine timing bugs. Launch GTA San Andreas. Press Ctrl + Shift + Esc to open the . Go to the Details tab. Right-click gta_sa.exe and choose Set affinity .
If you don't want to download third-party files, you can use a manual workaround, though you’ll have to do it every time you play: Launch GTA San Andreas. Minimize the game ( Alt + Tab ). Open ( Ctrl + Shift + Esc ). Go to the Details tab and find gta_sa.exe . Right-click it and select Set Affinity . Uncheck "All Processors" and select only CPU 0 . Right-click the game in your Steam Library →right
Yes, the dinput8.dll patch works on both Windows 10 and Windows 11.
When compressed into a ZIP, this package instantly resolves the Windows 8/8.1/10 helicopter glitch when extracted to the game’s root directory.
Yes. The mouse fix is fully compatible with graphics mods like ENBSeries, texture packs, and script frameworks like CLEO.
Search for a trusted repository (such as MixMods, GTA Garage, or GitHub) to download the archive file, usually named gta_san_andreas_windows_8_8.1_10_mouse_fix.zip or similar. Step 2: Locate Your Game Directory
There's another type of mouse fix that uses the ASI plugin system. This involves a file called mousefix.asi rather than a DLL. To use this: