My Sony Vaio Duo 11 Intel® Core™ i5-3317U, 1.70 GHz with Turbo Boost 2.6 GHz, 4GB, intel HD 4000 graphics isn't responding on mouse, active pen or built-in pointing device without lag for minutes or until i expand blender window.
I don't think i's the HW specs (hit model name hyperlink) as that not an issue with a inferior Dell Latitude 10" tablet Intel Atom Z2760 1.8GHz, 2GB RAM, 64GB SSD, PowerVR SGX 545 (Clovertrail UMA Graphics) GPU running blender fine.I've updated the Sony's intel HD 4000 graphics to the latest Win10.1 drivers but no joy. So I'm here for your help please for your suggestions.
Could it be the N-Trig DuoSense 2 pen drivers or MS WinTab?
