This acceleration can be turned off by the following methods:

1. Press the "Tab" key: In this simulator, pressing the Tab key can make the simulator enter or exit acceleration mode. . If you have increased the running speed of the simulator in acceleration mode, press the Tab key to exit acceleration mode and return to normal speed.

2. Adjust the frame rate of the simulator: In the options or settings menu of the simulator, you can adjust the frame rate setting. Turbo mode can be turned off by reducing the frame rate to a normal range.

3. Change the shortcut keys: If there is no preset shortcut key in the simulator to enable or turn off the acceleration mode, you can try to change the shortcut key. In the options or settings menu of the emulator, find the shortcut key settings and change the default shortcut key for acceleration mode to other keys.