Recently fought with the problem of hanging applications using OpenCL. The problem was solved by installing an older version of the driver for Intel HD Graphics 4600. Now there was a problem with the impossibility of photoshop to use 3D capabilities. Also inactive some filters.
All drivers just updated, the problem did not disappear. Photoshop reinstalled. Use Graphic Card Acceleation and all checkboxes are worth
Answer 1, Authority 100%
Photoshop problem solved installation in the NVIDIA control panel of all permissions for photoshop.exe