It would help if you provided more information, like operation system, Photoshop version, type of GPU and PC specs such as how much RAM you have installed and hard drive space.
You really need to provide more details
Yeah hi so i have windows 10, the latest photoshop cc 2018, intel core i54690 3.5ghz 16gb ram 64bit operating system, 2GB AMD RADEON™ R9 270 - DVI, HDMI, DP - DX® 11, Eyefinity 4 Capable GPU , I HAVE 1TB plus a bunch of externals
Just one other thought, are you on a Laptop or PC?
sorry for the late reply. im on a PC
Download the latest driver for your GPU here
Once installed right click on the desktop and select this
Then expand the Gaming section and then click on 3D Application Settings and click on the Add button and navigate to Photoshop.exe in this location
C:\Program Files\Adobe\Adobe Photoshop CC 2018
Do the same for Sniffer.exe in the same location