Hi! I had to (clean) reinstall windows 10. But I didn't set up the Active Directory domain. After that I installed Ps again. The problem solved. Ps is working well right now, there is no warming. (same drivers, same ps sttings... really weird)
Hi, I bought a new Dell XPS 9560 with 4K display. It is an amazing machine, but Photoshop is very slow on my notebook. For example: the Layer Style window late about 4-5 sec after the double click.  It is very annoying and I can't do anyting with this problem. I also have higher CPU usage.Please give me some advice about this, because it drives me crazy. Its a very expensive notebook.. 
Photoshop UI lag on Dell XPS 9560 4K