I have a HP TouchSmart 310 PC, running Windows 8.1 recently installed with a ATI Mobility Radeon HD 4200 Series display adapter. Photoshop CC tells me that it is having driver problem and can't use Open GL functions. The driver is up to date. I have reinstalled it but the problem persists. I would appreciate any hints as to how solve this problem.
Where did you check for the driver update? If it was on the HP site, try again on the AMD site
There are other threads
and a whole lot of hits if you Google
Radeon HD 4200 driver photoshop cc windows 8
Best of luck