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Uncommon factory defects in embedded touchscreen controllers
My Windows 11 PC has a recurring issue with the embedded touchscreen controller, which appears to have an uncommon factory defect. The touchscreen intermittently becomes unresponsive or displays inac...
Once in the BIOS menu, look for a touchscreen test or diagnostic tool. It may be listed under "Component Tests" or a similar heading . Not all PCs have this feature, but many business or premium models do.