To automatically change the pointer speed when a USB mouse is plugged in, you can use a third-party tool called "X-Mouse Button Control." This software allows you to customize your mouse actions and settings, including adjusting the pointer speed based on whether a USB mouse is connected. Here's a general outline of how you can achieve this: 1. Download X-Mouse Button Control: You can download this software from the official website or a trusted source. 2. Install X-Mouse Button Control: Follow the installation instructions and set up the software on your system. 3. Configure Profile Settings: - Create a profile specifically for your touchpad settings. - Adjust the pointer speed to your desired level for the touchpad...