Broken screen on HTC Wildfire S - possible to root to extract data?
You can possibly use the htcdev utility to gain access but you need to read up on it as the root procedure I found requires using a new recovery utility which would require a working screen. See: http://forum.xda-developers.com/htc-wildfire-s/help/2015-root-flash-bootloader-unlocking-t3227482

And more generally:

http://forum.xda-developers.com/htc-wildfire-s