What action should you take if the device exhibits delayed touchscreen response?

When a device exhibits a delayed touchscreen response, the ideal first step is to try a soft reset. This action can help clear any minor software glitches or temporary performance issues without causing data loss. A soft reset typically involves simply turning the device off and then back on, which can refresh the system and improve responsiveness.

Choosing to perform a factory reset, as in one of the other options, is more drastic and should generally be saved for situations where problems persist after simpler troubleshooting methods have been exhausted. It erases all data and settings, which might not be necessary for a simple responsiveness issue.

Similarly, removing recently installed applications could be relevant if it is suspected that a specific app is causing the problem, but this is also a more involved step that requires the user to pinpoint the problematic application. As such, trying a soft reset provides a straightforward and effective first approach to addressing delay in touchscreen response.