Google Chrome not allowing touch function.

Create a new tab and type the below address in the address bar of the browser.

chrome://flags

Press Ctrl+F and search for 'touch'. This will list down all the experimental features that has the keyword touch in it.

Look for below flags,

Enable touch events

Touch Optimized UI

Enable touch initiated drag and drop

These flags are set to Automatic by default. You have to change them to 'Enabled' to make touch working properly.