Making a non-touchscreen Acer laptop into a touchscreen is not a simple task, and it is not officially supported by Acer. However, there are a few methods that have been reported to work by some users.
One method involves using a third-party software called TouchMe Gesture Studio. This software allows users to add touchscreen capabilities to their non-touchscreen laptops. However, it is important to note that this software is not free, and it may not be compatible with all Acer laptops.