Photoshop: Freezes in windows 10

photoshop cc2019 seems to seize up in windows 10. after workiing normally for a short time it just stops responding and although I'm able to close it visually, it doesn't actually close and won't give up it's memory until I officialy close it in task manager. 
I'm running Windows 10 version 1809, with a Xeon CPU e3-1241 v3@3.50 GHz