how to disable touchscreen on chromebook?

TLDR: Disabling the touchscreen on a Chromebook can be done through Chrome Flags, settings (if available), third-party extensions, Developer Mode, or physically disconnecting the touchscreen. The safest methods are using Chrome Flags or settings, while advanced options carry risks.

To disable the touchscreen on a Chromebook, users can utilize several methods. The simplest approach is through Chrome Flags, where you enable "Debugging Keyboard Shortcuts" to toggle the touchscreen using the keyboard shortcut Search + Shift + T. Alternatively, some Chromebook models allow users to disable the touchscreen directly in the Settings menu under Accessibility options. If these methods are not available, users can explore third-party extensions from the Chrome Web Store designed for touchscreen toggling.

For advanced users, entering Developer Mode offers more control but comes with risks, including voiding warranties. The most extreme option is to physically disconnect the touchscreen, which should only be attempted by those with hardware experience. Users should carefully consider their technical skills and the specific capabilities of their Chromebook model before proceeding with any method.